COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 . L
AB
0757670 0046508 7
A N AMERICAN NATIONAL STANDARD
GAGE BLANKS
ASME/ANSI B47.1-1988 (REVISION OF ANSI 847.1-1981 AND ANSllASME 847.1 aM-1982)
The American Society of Mechanical Engineers
345 East 47th Street, New York, N.Y. 10017 -
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Date of Issuance: November 15. 1988
This Standard will be revised when the Society approves the issuance of a new edition. There will be no addenda or written interpretations of the requirements of this Standard issued t o this edition.
ASME is the registered trademark of The American Society of Mechanical Engineers.
This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Consensus Committee that approved the code or standard was balanced t o assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment which provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large. ASME does not "approve," "rate," or "endorse" any item, construction, proprietary device, or activity. ASME does not take any position with respect t o the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable Letters Patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Participation b y federal agency representative(s) or person(s1 affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard. ASME accepts responsibility for only those interpretations issued in accordance with governing ASME procedures and policies which preclude the issuance of interpretations by individual volunteers.
No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher.
Copyright 0 1988 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in U.S.A.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
A S M E 847.1 88
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0 7 5 9 6 7 0 OOLtb5LO 7
FOREWORD (This Foreword is not part of ASMElANSl 647.1-1988.)
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The original American Gage Design Committee was formed in 1926 to consolidate, for the benefit of industry a t large, the many independent efforts at gage standardization that were in progress at the time. In March 1930, the standards developed were published as Miscellaneous Publication No. 100 of the National Bureau of Standards, entitled “Plain and Thread Plug and Ring Gage Blanks, Recommended Commercial Standards, ” and were subsequently promulgated by the Department of Commerce as Commercial Standard CS8-30. They were later approved by the American Standards Association (now the American National Standards Institute) as American Standard B47-1932. The first revision was designated CS8-33 and also approved as ASA B47-1933. A second revision was made in 1940, and a third revision was published as CS8-5 1 effective April 15, 1951. A Supplement was issued to CS8-51 in 1955 and preparation of a fourth revision in supplement form was approved in 1961. It was decided, however, to issue a new document instead of adding another supplement and, in 1961, the American Gage Design Committee, operating undei the guidance of a Chairman, Secretary, Executive Committee, and seven technical subcommittees, prepared the last revision of this document published by the U.S. Department of Commerce as Commercial Standard CS8-61. In 1962, the American Standards Association accepted the responsibility for distribution and maintenance of the American Gage Design Standard CS8-61, Gage Blanks. The American Standards Association designated this standard as ASA B47.1-1962. U.S.A. Standards Committee B47 was organized and staffed at a meeting held in Dearborn, Michigan, in January 1969. This Committee functions under the new designation American National Standards Committee B47. Seven subcommittees worked on the revision of the B47.1-1962 document. In 1975, the dial indicator standardization was transferred from the jurisdiction of the B47.1 Standards Committee to that of ANSI Standards Committee B89. An American Standard implies a consensus of those substantially concerned with its scope and provisions. An American Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American Standard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing, purchasing, or using products, process, or procedures not conforming to the standard. American Standards are subject to periodic review and users are cautioned to obtain the latest editions. Producers of goods made in conformity with the American Standard are encouraged to state, on their own, responsibility in advertising and promotion material, or on tags or labels, that the goods are produced in conformity with particular American Standards. A metric translation of B47.1 was issued in 1978. This separate document, B47. lA, contained primarily a soft conversion of certain dimensions and tables considered to be most important. It established official metric diameter ranges and gaging lengths for plain and thread plug and ring gages and related handles, plus snap gage ranges. Note that changes made in the 1981 revision of B47.1 automatically superseded the metric dimensions since it is intended that blank lengths, size ranges, and other dimensions be essentially the same ... 111
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whether expressed in inches or millimeters. Appendix A of that document gives helpful information for converting other inch dimensions into millimeters. This 1981 revision was approved as an American National Standard by the American National Standards Institute and designated as ANSI B47.1 on March 1981, A periodic review of this Standard, undertaken by the Committee in 1986, resulted in agreement that the standard be updated to include revision to trilock blanks lightening holes and some of the snap gage anvil screws and snap gage frames in order to make the dimensions standard, as weil as in the agreement that pipe trilock blanks 3.5 in. to 6.0 in. should be the same as smaller trilock in reference to the locking grooves and counterbore. It was also agreed that the metric supplement, B47. laM, which was published in 1982, be a part of this Standard in the form of an appendix. The intent of the supplement was to establish metric range and gaging lengths for plugs, handles, and snap gage ranges. Dimensions are soft conversions. A proposal containing these and other changes, as well as editorial corrections, was prepared for and balloted by letter ballot to ASME Committee B47. Following approval by ASME, the revised edition was submitted to the American National Standards Institute, and was approved as an American National Standard on February 18, 1988.
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COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 847.1 88
0757670 0046512 0
AMERICAN NATIONAL STANDARDS COMMITTEE B 4 7 Gage Blanks (The following is the roster of the Committee atthe time of approval of this Standard.)
OFFICERS D. DeWolf, Chairman R. Knittel, Vice Chairman R. McGinnis, Secretary
COMMITTEE PERSONNEL F. Audino D. Cadieux R. Chamerda D. Davidson D. DeWolf C. Erickson C. W. Jatho S.Kanter R. Knittel G. Lindemann
W. Thomsen G. Flannery R. Browning, Alternate D. Spangenberg, Alternate J. Twining H. Waller C. J. Wilson HONORARY MEMBER P. Bitters
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COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
. ASME B47.L
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CONTENTS
Foreword ........................................................................ Standards Committee Roster .......................................................
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Scope ...................................................................... Terminology ................................................................ Details of Construction - American Gage Design Standards ..................... 3.1 Plain Cylindrical Plug Gage Blanks ..................................... 3.2 Handles for Plain Cylindrical and Thread Plug Gage Blanks ............... 3.3 Thread Plug Gage Blanks .............................................. 3.4 Plain Ring Gage Blanks ................................................ 3.5 Thread Ring GageBlanks ............................................. 3.6 Taper Plug and Ring Gages for Checking Taper Lock Handles and Gaging Members ............................................... 3.7 Involute, Serrated. and Straight-Sided Spline Plug and Ring Gage Blanks 3.8 Machine Taper Plug and Ring Gage Blanks .............................. 3.9 Plain Adjustable Snap Gages ........................................... 3.10 Adjustable Length Gages .............................................. 3.11 Thread Snap and Indicating Thread Gages .................r . ............ 3.12 Master Disks ........................................................ Official Monogram for Designating Products Made to American Gage Design Standards ................................................................ Application of American Gage Design Standards to Special Types of Gages Recommended Practice .................................................... Flush Pin Gages ............................................................ Double-End Built-up Snap Gages ............................................. Flat Plug Gages ............................................................. Handles. Bilock. for Flat Plug Gages ..........................................
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Appendices
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Conversion Table From Inch to Millimeter ..................................... Metric Equivalents of Selected Tables ..........................................
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Figures
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PIain Cylindrical Plug Gages. Details of Construction . Ranges Above 0.010 in . to and Including 8.010 in ................................................... Plain Cylindrical Plug Gages. Details of Construction - Range Above 8.010 in . . . . . vii
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Thread Plug Gages . Details of Construction Plain Ring Gages - Details of Construction ....................................
Thread Ring Gage Locking Device. Details of Construction - Range 1 in . to 5'/2 in., inclusive ......................................................... Thread Ring Gages. Details of Construction - Range 0.060 in . to and Including 4.760 in ..................................................................
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Thread Ring Gages. Details of Construction - Range Above 0.510 in to and Including 12.260 in ........................................................ Three-Piece Spline Plug Gage Assembly ........................................ Spline Plug Gage Stands ..................................................... Adjustable Snap Gages. Details of Construction - Models A. B. C. and MC ....... Adjustable Snap Gages. Details of Construction - Model E ...................... Model MC Snap Gage Details ................................................ Adjustable Length Gage. Double Sided. Models KA and KB. Details of Construction ............................................................. Adjustable Length Gage, Progressive. Models LA and LB. Details of Construction .............................................................
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Adjustable Length Gage. Double Sided. Model KA. Details of Gage Heads ......... Adjustable Length Gage. Double Sided, Model KB. Details of Gage Heads ......... Adjustable Length Gage. Progressive. Model LA. Details of Gage Heads Adjustable Length Gage. Progressive. Model LB. Details of Gage Heads ........... Adjustable Length Gages - Details of Spacing Tubes ........................... Master Disks - Styles 1. 2. and 3 ............................................. Insulating Grips for Master Disks - Range Above 1.510 in . to and Including 8.010 in ...................................................................
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Official Monogram for Designating Products Made to American Gage Design Standards ................................................................ Recommended Design of Taper Plug Gage for Special Applications and Method of Dimensioning ..........................................................
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Recommended Design of Taper Ring Gage for Special Applications and Method of Dimensioning .......................................................... Recommended Design of Bar Type Flush Pin Gage .............................. Recommended Design of Small Countersink Type Flush Pin Gage - Range 3/4 in to 1% in ........................................................... Recommended Design of Large Countersink Type Flush Pin Gage .................
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Handles for Wire Type Plain Cylindrical and Wire Type Thread Plug Gages. Wire Type Design . Range Above 0.010 in . to and Including 1.010 in Wire Type Plug Gage HandIes. Details of Body ................................. Wire Type Plug Gage Handles. Details of Capping Nut .......................... Single-End Wire Type Plug Gage Handles. Details of Body ....................... Wire Type Plug Gage Collet Nuts
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Application of Countersink Type .............................................. Recommended Design of Small Built-up Snap Gage ............................. Recommended Design of Large Built-up Snap Gage
Tables
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ASME Bq7.L
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Wire Type Plug Gage Collet Bushings, Size Ranges . , . . . . . . . . . . . , . . . . . . Handles for Plain cylindrical and Thread Plug Gages, Taper Lock Design Range Above 0.059 in. to and Including 0.230 in. . . . . . . . . . . . . . . . . . . . . . . .
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Handles for Plain Cylindrical and Thread Plug Gages, Taper Lock Design Range Above 0.230 in. to and Including 1.5 10 in. . . . . . . . . . . . . , . . . * . . . . Handles and Screws for Plain Cylindrical, Thread, and Spline (Involute, Serrated, Straight-Sided) Plug Gages, Trilock Design - Range Above 0.760 in. to and Including8.010in. ................................. ................... Plain Cylindrical Plug Gaging Members, Taper Lock Design - Range Above 0.059 in. to and Including 0.230 in. . . . . . , . , . . . . . . , . . . . . . . . . . . . . . . . . . . . . Plain Cylindrical Plug Gage Blanks, Wire Type Design - Range Above 0.010 in. fo and Including 1.010 in. . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . Plain CylindricaI Plug Gaging Members, Taper Lock Design - Range Above 0.230 in. to and Including 1.5 10 in. . . . . . . . . . . . . . . . . . ' . . . . . . . . . . . . . . . . Plain Cylindrical Plug Gaging Members, Trilock Design - Range Above 0.760 in. to and Including 2.510 in. . . . . . . . . . . . , . . . . . . . r . , . . , . . . . . . . . . Plain Cylindrical Plug Gaging Members, Trilock Design - Range Above 2.510 in. to and Including 8.010 in. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Plain Cylindrical Plug Gages, Annular Design - Range Above 8.010 in. to and Including 12.010 in. . . . . . . . . . . . . . . . . . . . . . . . . . , . . , . . . . . , . . . . . . Thread Plug Gaging Members, Taper Lock Design - Range From No. 0 to No. 12, Inclusive . . . . . . -.. . . . . . . . . . . . . . . . . , . . . . . , . , . . . , . . . . . . . . . . . . Thread Plug Gaging Members, Wire Type Design - Range Above 0.030 in. to and Including 1.010 in. . .,. . . . . . . . . . , . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . , . . Thread Plug Gaging Members, Taper Lock Design - Range From '/4 in. to and Including 1 % in. . , , . . . . . . , . . . . . . , . . . , . . . . . . . . . . , . . , . . . . . ,. . . Thread Plug Gaging Members, Trilock Design - Range Above 3/4 in. to and Including 2% in. . . , . , . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . , . . . . . . Thread Plug Gaging Members, Trilock Design - Range Above 2% in. to and Including 8 in. . . . . . . , . . , . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . Thread Plug Gaging Members, Annular Design - Range Above 8.010 in. . . . . . . , . . Fine-Pitch Instrument Thread Plug Gaging Members, Taper Lock Design Range No; 0 to 1% in., Inclusive . . . . . . . . ., . . . . . . . . . . . . . . . . . .-.. . . . . . . . Fine-Pitch Instrument Thread Plug Gaging Members, Trilock Design - Range Above 1*/2 in. to and Including z1/2 in. . . . . . . . , . . . . . , , . , . , . , . . . . . . . . . . . . Thread-Setting Plug Gaging Members, Truncated Type - Range No. 0 to 1% in., Inclusive . . . . , . . . . . . . . . . . . . . , . , . . . , . . . . . . . . . . . , . . . , . . . . Thread-Setting Plug Gaging Members, Truncated Type - Range Above 11/2 in. to and Including 2% in. . . r . . . . , . . . . . . . . . . . . . . . . , . . . , . . . , . . . . , . . Thread-Setting Plug Gaging Members, Truncated Type - Range Above 2l/2 in. to and Including 6% in. . . . , . . . . . . , , . . . . . .. . . . . . . . . . , . . . . . . Taper Pipe-Thread Plug Gaging Members (L-1) - Range l/i6 in. to and Including 6 in. . . . . . . . , . . . . . . . . . . . . . . , . . . . . . . . . . . , . . . . . . . . . . . . . . . . Taper Pipe-Thread Plug Gaging Members for L-3 and Minor Diameter Check (6 Step) . . . . . . . . . . . . . . . . , . . . . , . . . , , . . . . . . . . , . . . . . . . . . . . . . . . .. Plain Ring Gages - Range Above 0.010 ini to and Including 1.510 in. . . , . . . ' . . . . Plain Ring Gages - Range Above 1.510 in. to and Including 12.260 in. . . . . , . . . . Holders for Thread Ring Gages . . . . . . . . . , . . . . . . . . , . . . . . . . , . . . . . . . , , . Thread Ring Gages - Range No. 0 to and Including 43/4 in.; Also Fine-Pitch Instrument Thread Ring Gages, No. 0 to and Including No, 12 , . . . , . . . . ,. . .
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Thread Ring Gages . Range Above 4.760 in to and Including 8.510 in ............ Thread Ring Gages - Range Above 8.510 in . to and Including 12.260 in ........... 34 Fine-Pitch Instrument Thread Ring Gages - Range Above 0.240 in to and 35 Including 2.5 10 in ......................................................... Thread Ring Gage Adjusting Screws ........................................... 36 Thread Ring Gage Sleeves .................................................... 37 Thread Ring Gage Locking Screws ............................................ 38 Solid, Nonadjustable Thread-Setting and Master (Reference) Ring Gage 39 Blanks - Range 0.059 in . to 6.010 in ........................................ Taper Pipe-Thread Ring Gages L, and Lz - Range '/16 in . to 8 in., Inclusive ........ 40 40A Taper Pipe-Thread Ring Gages - Step Limit Design ............................ 41 Plug and Ring Gages for Checking Handles and Gaging Member Taper Shanks of Taper Lock Plug Gages - Range Above 0.059 in to and Including 1.510 in ......................................................... Handles for Spline Plug Gages - Range Above 1.5 in . to and Including 42 8.0 in .................................................................... Washers for Spline Plug Gaging Members (Cup Type, Small) - Range Above 43 1.5 in . to and Including 5.0 in ............................................... Washers for Spline Plug Gaging Members (Cup Type, Large) - Range 44 Above 5.0 in . to and Including 8.0 in ........................................ Involute. Serrated, and Straight-Sided Spline Composite and Sector Plug 45 Gages - Range to and Including 2.0 in ...................................... Involute, Serrated. and Straight-Sided Spline Composite and Sector Plug 46 Gaging Members - Range Above 1.5 in . to and Including 8.0 in ................ 47 Involute, Serrated, and Straight-Sided Spline Composite and Sector Plug Gaging Members, Pilot Type - Range Above 1.5 in . to and Including 8.0 in .................................................................... Involute, Serrated, and Straight-Sided Spline Tapered-Tooth Composite and 48 Sector Plug Gages, Master and Working - Range to and Including 8.0 in ........ Involute and Serrated Spline Composite and Sector Ring Gages - Range to 49 and Including 8.0 in ....................................................... 50 Involute and-Serrated Spline Composite and Sector Ring Gages, Pilot Type - Range Above 1.5 in . to and Including 8.0 in ........................... 51 Straight-Sided Spline Composite Ring Gages, Prong Type, for Space Widths 0.070 in . or Less - Range to and Including 1.0 in ...................... 52 Straight-Sided Spline Composite Ring Gages, Prong Type, for Space Widths Greater Than 0.070 in . - Range to and Including 6.0 in ................. 53 Straight-Sided Spline Composite Alignment Ring Gages, Double-End Prong Type - Range Above 1.0 in . to and Including 6.0 in ........................... Built-up Double-End Snap Gages for Tooth Thickness of Straight-Sided 54 External Splines ........................................................... Machine Taper Plug Gages, With Tang ........................................ 55 Machine Taper Ring Gages, With Tang ........................................ 56 57 Machine Taper Plug Gages, Without Tang ..................................... 58 Machine Taper Ring Gages, Without Tang ..................................... 59 Sizes of Combination Drills and Countersinks for Machine Taper Plug Gages ....... Plain Adjustable Snap Gages, Models A and B - Details of Frame ............... 60 61 Plain Adjustable Snap Gages, Model C - Details of Frame 33
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Plain Adjustable Snap Gages. Model MC . Details of Frame .................... Adjustable Snap Gages. Extended Anvil. Model E - Details of Frame ............. Models A. B. C. and E Snap Gage. and Models K and L Adjustable Lerrgth Gage Adjusting Screws .................................................... Models A. B. C. and E Snap Gage. and Models K and L Adjustable Length Gage Locking Screws ...................................................... Models A. B. C. and E Snap Gage. and Models K and L Adjustabk Length Gage Locking Bushing and Nuts ............................................ Model ASnap Gage Gaging Pins .............................................. Models B. C. and E Snap Gage. and Models K and L Adjustable Length Gage Gaging Buttons ...................................................... Madel C Snap Gage and Model L Adjustable Length Gage Anvils ................. Model C Snap Gage and Model L Adjustable Length Gage Anvil Screws ........... Model E Snap Gage Anvil and Anvil Screws .................................... Models A. B. C. E. and MC Snap Gage. and Models KA. KB. LA. and LB Adjustable Length Gage Marking Disks ...................................... Recommended Applicability of Adjustable Length Gage as Related to Product Tolerance ........................................................ Adjustable Length Gages. Parts List ........................................... Master Disks - Range Above 0. 105 in . to and Including 0.365 in ................. Master Disks - Range Above 0.365 in . to and Including 1.510 in ................. Master Disks - Range Above 1.510 in . to and including 2.510 in ................. Master Disks - Range Above 2.510 in to and Inchding 8.010 in ................. Insulating Grips for Master Disks - Range Above 0.105 in to and Including 1.510 in ......................................................... Separat-or Plates for Master Disks - Range Above 1.510 in . to and Including 8.010 in ......................................................... Tie Rods for Master Disks - Range Above 1.510 in . to and Including 8.010in. ................................................................. Recommended Design of Barrel Type Flush Pin Gage ............................ Recommended Design of Flat Plug Gages - Range Above 1.510 in . to and including 8.010 in ......................................................... Flat Plug Gage - Additional Specifications .................................... Handle for Flat Plug Gage ...................................................
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F COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
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ASME B 4 7 - 1 48 W 0 7 5 7 6 7 0 0 0 4 6 5 1 8 1
ASMEIANSI 647.1-1 988
GAGE BLANKS
2 TERMINOLOGY
NOTES: (1) While compliance to therevisedspecifications in this document is urged as soon as possible, the use of blanks and designs in ANSI B47.1-1981 is permissible for a period of 5 years from approval date of this document. (2) Types of steel or other material for gage blanks and components are not standardized in this document. The typeof material and hardness should be agreed upon by producer and user of the gages. (3) Certain tables in this document show both nominal thread ranges as well as decimal ranges. I n such cases, the decimal range establishes the official dividing line from one blank or handle size to the next.
The following glossary is intended to clarify the meaning of certain technical terms employed in this Standard. The definitions are not intended to be general; rather, they are specific as to their application to the American Gage Design Standards.
adjusting screw - a threaded member employed for adjusting, to any predetermined setting, the gaging pins or gaging buttons of an adjustable snap, plug, or length gage adjusting slots - radial slots provided in thread ring gages in order to facilitate expansion and contraction of gage size by means of the adjusting device. An adjusting slot always terminates in an adjusting slot terminal hole.
1 SCOPE
American Gage Design Standard - designates gages made to the design specifications promulgated by the American Gage Design Committee
This Standard covers .standard designs for the following: (a) plain and thread plug gage blanks to 12.010 in. maximum gaging diameter (b) plain and thread ring gage blanks to 12.260 in. maximum gaging diameter (c) involute and serrated-spline plug and ring gage blanks to 8.000 in. major diameter (6) straight-sided spline plug and ring gage blanks to major diameters of 8.000 in. for plugs and 6.000 in. for rings (e) machine taper plug and ring gage blanks to 5.000 in, gaging diameter v) adjustable snap gages to 12 in. ( g ) adjustable length gages to any desired length (A) master disks up to 8.010 in. in diameter Recommended general designs covering taper plug and ring gages for special applications, flush-pin gages, and flat plug gages are also included. This Standard is intended to deal only with the dimensions of blanks, frames, and fittings. However, it is expeded that gages made from these blanks shall be finished in accordance with accepted good gagemaking practice with respect to accuracy and workmanship.
anvil - designates the gaging member of a gage when constructed as a fixed nonadjustable block, or as the integral jaw of the gage disk disk, marking - a plate that can be attached to a gage frame to provide, when suitably marked, a means of identification for the gage disk, master -a cylinder provided with insulating grips, used for setting comparators, snap gages, etc. drvt hole (also known as drv€slot) - a small hole or slot provided in the side of a taper lock gage handle near the GO end, through which a pin or drift may be inserted for the purpose of ejecting the gaging member from the handle flange - external portion of a large ring gage that is reduced in sections for the purpose of lightening the gage frameof asnapgage- thebody portion of thegage as distinct from the gaging pins, gaging buttons, anvils, and adjusting or locking mechanism 1
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
GAGE BLANKS
ASME/ANSI 847.1-1988
progressive cylindrical plug - a complete internal gage consisting of a handle and a gaging member in which the GO and NOT GO gaging sections are combined in a single unit secured to one end of the handle trilock plug - a plug gage in which three wedgeshaped locking prongs on the handle are engaged with corresponding locking grooves in the gaging member by means of a single through screw, thus providing a self-centering support with a positive lock. This design is standard for plug gages in the ranges above 0.760 in. to and including 8.010 in., with the exception of pipethread plug gages, for which it is standard in the ranges above 2 in. nominal pipe size, to and including 6 in. nominal pipe size.
gage adjustable length - a complete external caliper gage employed for the size control of relatively large external dimensions, comprising length gage spacing tubes and length gage heads annular plug - a shell type plug gage in which the gaging member is in the form of a ring, the external surface of which is the gaging section, the central portion of the web being machined away for the purpose of reducing weight, ball handles being provided for convenience in handling. This construction is employed for plain and thread plug gages in the ranges above 8.010 in. composite spline - gage having a full complement of teeth fiatplug - a plug gagemade in the form of a central axial segment of a plain cylindrical plug gage flush pin - a gage for checking the distance between two surfaces, comprising a body having a through hole, and a pin in the hole that projects from a face of the body a distance equal to the dimension to be gaged when the opposite or indicating end of the pin is flush with the opposite face of the body. The indicating end of the pin or the adjacent face of the body has a step of a depth equal to the tolerance of the dimension gaged. involute spline - a gage having on its gaging circumference a number 'of involute shaped teeth that correspond in contour, number, diameter, and spacing with the product specifications plain adjustable snap - a complete external caliper gage employed for the size control of plain external dimensions, comprising an open frame in both jaws of which gaging members are provided, one or more pairs of which can be set and locked to any predetermined size within the range of the gage plain cylindricalplug - a complete internal gage of a single- or double-ended type for the size control of holes and other applications. It consists of a handle and a gaging member or members, with suitable locking means. plain ring - an external gage of circular form employed for the size control of external diameters. In the smaller sizes it may consist of a gage body into which is pressed a bushing, the latter being accurately finished to size for gaging purposes. plain solid snap - a complete external caliper gage employed for the size control of plain external dimensions, comprising an open frame and jaws, the latter carrying gaging members in the form of fixed, parallel, nonadjustable anvils
serrated spline - a gage having on its gaging circumference a number of straight-sided triangularshaped teeth that correspond in angle contour, number, diameter, and spacing with the product specifications splineplug -a plug gage having a series of projecting keys, equally spaced about the periphery, that fit into the spline-ways to be gaged spline ring - a ring gage having keys that are complementary to the splined shaft to be gaged straight-sided spline - a gage having on its gaging circumference a number of keys or keyways with parallel sides that correspond in width, number, spacing, and diameter with the product specifications taper lock plug - a plug gage in which the gaging member has a taper shank that is forced into a taper hole in the handle. This design is standard for plug gages in the range above 0.059 in. to and including 1.510 in. and for pipe-thread plug gages to and including 2 in. nominal pipe size. (The wire typeplug gage is standard in the range above 0.010 in. to and including 1.010 in. See definition of wire type plug gage.) taperplug - an internal gage in the form of a frustum of a cone having diameter, taper, and length suitable for the internal gaging of taper dimensions in accordance with the specifications of the product. An extended portion may be provided for checking a tang slot when specified. taper ring - an external gage, the internal contour of which conforms to the frustum of a cone having diameter, taper, and length suitable for the gaging of external taper dimensions in accordance with the specifications of the product. An extended portion may be provided for checking a driving tang when specified. threadplug - a complete internal thread gage of either single- or double-ended type, comprising a handle 2
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
x
ASME B 4 7 - L 88
0759670 0046520 T
ASMEfANSlB47.1-1988
GAGE BLANKS
and a threaded gaging member or members, with suitable locking means thread ring - an external thread gage employed for the size control of threaded work, with means of adjustment provided wire type plug - a plug gage comprising a gaging member of straight cylindrical section throughout its length held in a collet type handle. This design is standard in the range aboveO.O1O in. to and including 1.010 in.
thread ring gage primarily during the manufacturing process. It comprises an adjusting screw, a locking screw, and a sleeve.
lockingsiot -slot that passes entirely through the wall of a thread ring gage. In conjunction with the thread ring gage locking device, it permits expansion and contraction of the gage blank during manufacturing and reconditioning. shank - portion of the gaging member that is employed for fixing the gaging member in the handle or frame
gaging button - an adjustable gaging member of an adjustable snap or length gage, consisting of a shank and a flanged portion, the latter constituting the gaging section
snap gagepin - a straight, unflanged adjustable gaging member of a n adjustable snap gage taper plug gage tang - portion of a taper plug gage that conforms to the width and centrality of the driving slot of the tool spindle
gaging member - integral unit of a gage that is accurately finished to size and is employed for size control of the work. In taper lock plug gages, the gaging member consists of a shank and a gaging section.
taper ring tang check - portion of a taper ring gage that conforms to the shape of and checks the dimensions of the driving tang on the tool shank
gaging section - portion of the gage that comes into physical contact with the work. In the plug range above 1.510 in. to and including 12.010 in., the gaging section is identical with the gaging member, handle -portion of gage that is employed as supporting means for the gaging member or members. In the American Gage Design Standards, six types of handles are employed: taper lock design handle, trilock design handle, wire type gage handle, ball handle, spline design, and flat'plug design.
3 DETAILS OF CONSTRUCTION GAGE DESIGN STANDARDS
3.1 Plain Cylindrical Plug Gage Blanks
3.1.1 Four separatedesigns have been adopted for plain cylindrical plug gages, as follows: (a) the taper lock design for the range from 0.059 in. to and including 1,510 in.; (b) the wire type design from 0.010 in. to and including 1.010 in.; (c) the trilock design with gaging members from above 0.760 in. to and including 8.010 in.; (d) the annular design for the range from above 8.010 in. For sizes above 0.059 in. to and including 8.010 in., bothstraight and progressive gaging members are provided.
hub - midsection of a flanged ring gage. It determines the length of the gaging section. length gage heads -the end portions of a length gage, carrying and including the gaging members, that can be set and locked to any predetermined size within the range of adjustment length gagespacing tubes -constitute the central portion of a length gage and carry at their extremities the two length gage heads lightening holes - drilled holes provided in the heavier sizes of gaging members for the purpose of reducing the weight of the gage
3.1.2 WireTypeDesign.Above0.010 in. toand Including 1.01 0 in.
~
(a) Considerations of convenience and economy have indicated the desirability of having a wire type design of plain plug gage in small diameters. This gage is comprised of a wire type member or members held firmly i n a collet type handle of suitable proportions. The gaging member may be extended from the handle a specific amount, as desired, and reversed to increase the useful life of the gage. These gages are available in both single- and double-end types.
locking device locking deviee,.snap gage - portion of an adjustable snap, plug, or leng'th gage that is employed for locking the adjustable gaging members in fixed position. It comprises a locking screw, alocking bushing, and a locking nut. locking device, thread ring gage - provides a means of expanding, contracting, and locking the 3
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
- AMERICAN
A S M E B47.L
88
0757b70 004b52L
L E
!
GAGE BLANKS
ASME/ANSI 847.1-1 988
Range - above 0.010 in. to and including 1.010 in.
Range
Range - above 0.010 in. to and including 1.010 in.
Range - above 0.059 in. to and including 1.510 in.
FIG. 1
-
above 0.760 in. t o and including 2.510 in.
GENERAL NOTE: For range above 0.760 in. t o and including 1.510 in., the locking screw should be tightened only enough to hold member to handle securely, thereby avoiding excessive distortion of gaging member.
Range
-
above 2.510 in. to and including 8.010 in.
PLAIN CYLINDRICAL PLUG GAGES, DETAILS OF CONSTRUCTION - RANGES ABOVE 0.010 IN. TO AND INCLUDING 8.010 IN.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME/ANSI 647.1-1 988
GAGE BLANKS
Q Range - above 2.510 in. to and including 8.010 in.
0
GO gaging member
@ NOT GO gaging member
0
Shank
Single-end trilock handle
Taper lock handle
Locking prong
Drift hore or slot
Locking groove
Screw
Single-end wire type handle
Screw
Capping nut
Web
Double-end trilock handle
n
Double-end wire type handie
@ Coiiet nut
w (6) n
Bushing Progressive gaging member
FIG. 1
PLAIN CYLINDRICAL PLUG GAGES, DETAILS OF CONSTRUCTION - RANGES ABOVE 0.010 IN. TO AND INCLUDING 8.010 IN. (CONT’DI
Fig. 1 (pp. 4-5). See also Tables 7, 8, 10, and 12 (pp. 12, 13, 16, and 18).
(b) Dimensions and tolerances have been established for handles and coilets to accommodate any diameter of plug through the range above 0.010 in. to and including 1.010 in. Lengths for a given range of diameters have been established for the wire type plugs. Details of construction will be apparent from Fig. 1 (pp. 4-5) and Tables 1 through 6 (pp. 6-11).
3.1,4 Trilock Design, Above 0.760 in. to and Including 8.010 in. (a) Considerations of rigidity of construction and long life have dictated the trilock design for the size range above 0.760 in. to and including 8.010 in. With this construction there is no chance for shake or wink to interfere with the sensitive feel so necessary in gages of this type. Three wedge-shaped locking prongs on the handle are engaged with corresponding grooves in the gaging member by a single through screw, thus providing a self-centering support with a positive lock, This results in a degree of rigidity equivalent to that of a solid gage. The useful life of the plug, furthermore, is materially increased, for when one end is worn the plug can be reversed; it is then, for most purposes, as good as new. (b) The construction is protected by carefully worked out dimensional limits, and interchangeability is insured between gaging members and handles, wherever manufactured, Details of construction will be apparent from Fig. 1 (pp. 4-5). See also Tables 9, 13, and 14 (pp. 14, 19, and 20).
3.1.3 Taper Lock Design, Above 0.059 in. to and Including 1.510 in. (a) This type of gage is simple and is economical to
a
produce and maintain. The gaging member has a taper shank that is forced into a taper hole in the handle. When properly assembled, the taper lock gage possesses the rigidity of a solid gage and is entirely free of shake or “wink.” Drift slots or drift holes are provided near the GO end of the handle, permitting gaging members to be removed when replacement is necessary. In the case of double-end gages, the other end is removed by running a.rod through the hollow handle. (b) Complete dimensionaI tolerances have been established for the mating parts of gaging members and handles, insuring absolute interchangeability of gaging members and handles wherever manufactured. General details of construction will be apparent from 5
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 . L
0757670 0096523 5 W
88
GAGE BLANKS
ASMElANSl 647.1-1988
rA+l
7 1 Bapprox.
Suitable bushing or collet t o hold gaging members firmly
Double-End Type
Single-End Type
Groove for NOT GO only
Single-End Type (Alt.) [Note (111
Groove for NOT GO only
TABLE 1 HANDLES FOR WIRE TYPE PLAIN CYLINDRICAL AND WIRE TYPE THREAD PLUG GAGES, WIRE TYPE DESIGN RANGE ABOVE 0.010 IN. TO AND INCLUDING 1.010 IN. Size Range, Nominal
Handle Size No.
~
Single End (Alt.)
Above
To and Including
1w 2w 3w 4w
1w - s 2w-s 3w-s 4w-s
1W-A 2W-A 3W-A 4W-A
0.010 .075 .I80 .281
0.075 .I80 .281 .406
5w 6W 7w 8W
5w-s 6W-S 7w-s 8W-S
5W-A 6W-A 7W-A 8W-A
.406 .510 .635 .760
,510 .635 .760 1.010
I
B A
Min.
GENERAL NOTES: (a) All dimensions are in inches. (b) If collet nuts are colored, they shall be green for GO and red for NOT GO. NOTE: (1) The alternate single-end type is a double-end type converted t o suit single-end applications.
6
V!
! /COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
\
ASME 847.1 8 8
m 0757670
0046524 7
m
GAGE BLANKS
ASMElANSl 847.1-1 988
Optional as
TABLE 2
WIRE TYPE PLUG GAGE HANDLES, DETAILS OF BODY
Size Range
Handle Size No.
Above
To and IncIud ing
1w 2w 3w 4w
0.01 0 .075 .I80 .281
0.075 .I80 .281 .406
5w 6W 7w 8W
.406 .510 ,635 ,760
.510 ,635 .760 1.010
-
c 3/32
F 9/32
3/1 6 19/64
13/32
"164
'116
33/64
5/13
41/64
5/~
49/64
I l/32
VI^ 5/13
GENERAL NOTE: All dimensions except E are in inches.
7
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
.216-32 .3125-32 .500-28 .625-28 .750-28 ,875-28 1.000-28 -1.1875-28
UNEF-PA UNEF-PA UNEF-2A UN-SA
'l/64
UN-2A UN-SA UN-2A UN-PA
314
'11 6
112 518
314 314 314
G
0.151 .235 .348 .473 .588 .740 .865
...
ASME B47.L 88
0757670 0046525 7 U
4SME/ANSI 647.1-1 988
I
GAGE BLANKS
-&
7
I ,,@ I
radius
'.
0
1 18 deg. drill point
7-
--,
C
L
.
I J
TABLE 3
WIRE TYPE PLUG GAGE HANDLES, DETAILS OF CAPPING NUT
Size Range, Nominal
K (Minor Diameter)
Handle Size No.
Above
To and Including
1W-A
0.010
0.075
2W-A
.075
.180
.3125-32 UNEF-26
3W-A
,180
.281
.500-28
UNEF-26
4W-A
.281
.406
,625-28
UN-2B
5W-A
.406
.510
.750-28
UN-2B
6W-A
.510
,635
,875-28
UN-2B
7W-A
.635
.760
I .OOO-28 UN-2B
8W-A
.760
1.010
I. 1875-28 UN-2B
B
GENERAL NOTE: All dimensions except J are in inches.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
J
C .216-32
UNEF-2B
I
,586 .595
.711 .720 .836 .645 .961 .970 1.156 (1.166
(
ASME B'i7.L
AB
0 7 5 9 6 7 0 004b52b 0 SS
ASMElANSl B47.1-1988
GAGE BLANKS
Optional as
required
12
TABLE 4
SINGLE-END WIRE TYPE PLUG GAGE HANDLES, DETAILS OF BODY
. Size Range,
Nominal
To and Handle Size No.
IncludAbove
D
1w - s 2w-s 3w-s 4w-s
0.010
9/32
,075 .180 .281
%6
5w-s 6W-S 7w-s 8W-s
,406 .510 .635 .760
.281
'1 3 2 7/16
% %
.635
5/8
518
GENERAL NOTE: All dimensions except E are in inches.
9
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
E .216-32 .3125-32 .500-28 .625-28 .750-28 375-28 1.000-28 1.1875-28
F
G
UNEF-2A UNEF-SA UNEF-2A UN-2A
21/64
0.151 .235 .348 .473
UN-SA UN-2A UN-PA UN-2A
314
%6
112 5r8
3/4 3/4 314
.588 .740 .865
.. .
ASME BLi7-L
A B W 0 7 5 9 6 7 0 OOLtb527 2
'
GAGE BLANKS
ASME/ANSI 847.1-1988
deg.
Groove E must not cut through flats
-IC-
J
TABLE 5 Size Range
E (For NOT GO only)
, WIRE TYPE PLUG GAGE COLLET NUTS
Handle Size No.
Above
To and Including
1w
0.010
0.075
0.078
2w
.075
,180
.I85
.3125-32 UNEF-2B
3w
.I80
,281
.285
.500-28
UNEF-2B
4w
.281
.406
.412
.625-28
UN-2B
5w
.406
.510
,515
.750-28
UN-2B
6W
.510
.635
.640
,875-28
UN-2B
7w
.635
.760
.765
1.000-28
UN-26
8W
.760
A
B
C
D
E
F
1.010
1.01 5
GENERAL NOTES: (a) All dimensions except J are in inches. (b) If collet nuts are colored, they shall be green for GO and red for NOT GO.
10
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
G
J
H .216-32
K UNEF-2B
1.1875-28 UN-2B
(':;::}
L
5/32
::::}
( ( }A;: { E:}
( :;A} { :M:} ( }A;:
1156
'132
13/32
7/16
112
112
112 17/32
ASME B 4 7 - 1 B B
m
0759670 004b528 4
GAGE BLANKS
m
ASME/ANSI 847.1-1988
TABLE 6
WIRE TYPE PLUG GAGE COLLET BUSHINGS, SIZE RANGES
Bushing No.
Size Range, in.
Bushing No.
Size Range, in.
1-W-.015 1-w-.020 1-W-.025 1-W-.030
0.010-.015 .015-.020 .020-.025 .025-.030
4-W-.331 4-W-. 34 1 4-W-.35 1 4-W-.36 1
0.321-.331 .331-.341 .34 1 35 1 -351-.361
1-W-.035 1-W-.040 1-W-.045 1-W-.050 1-W-.055
.030-.035 .035-.040 .040-.045 .045-.050 .050-.055
4-W-.371 4-W-.382 4-w-.394 4-W-.406
.361-.37 1 .371-.382 .382-.394 .394-.406
1-W-.060 1-W-.065 1-W-.070 1-W-.075
.055-.060 .060-.065 .065-.070 .070-.075
5-W-.420 5-w-.435 5-W-.450 5-W-.465
.406-.420 ,420-.435 .435-.450 .450--465
2-W-.082 2-W-.089 2-W-.0962-W-. 103 2-w-. 110
.075-,082 .082-.089 .089-.096 .096-.IO3 .103-.I 10
5-W-.480 5-w-.495 5-W-.510
,465-.480 .480-.495 .495-. 5 10
2-w-. 117 2-W-. 124 2-W-.131 2-W-. 138 2-w-. 145
.IIO-.I 17
6-W-.532 6-W-.547 6-W-.563 6-W-.579
.5 10-.532 .532-.547 .547-.563 .563--579
6-W-.594 6-W-.610 6-W-.625 6-W-.635
,579-.594 .594-.610 .610-.625 ,625-.635
2-W-. 152 2-w-. 159 2-W-. 166 2-W-.173 2-W-. 180
.145-. 1 52 .152-. 159 .I 59-.I 66 .166-.I 73 .173-. 180
7-W-.656 7-W-.672 7-W-.688 7-W-.704
.635-.656 .656-.672 .672-.688 .688-.704
3-W-. 188 3-W-. 196 3-W-.204 3-W-.212
.180-. 188 .188-. 196 .196-.204 .204-.212
7-W-.719 7-w-.735 7-W-.750 7-W-.760
.704-.719 .719-.735 .735-.750 .750-. 760
3-W-.220 3-W-.228 3-W-.236 3-W-.244
.2 12-.220 .220-.228 .228-.236 .236-.244
8-W-. 78 1 8-W-.812 8-W-.843 8-W-.875
.760-.781 .781-.812 .812-.843 .843-.875
3-W-. 252 3-W-.261 3-W-.271 3-W-.281
.244-.252 .252-.261 .261-.271 .27 1-. 28 1
8-W-.906 8-W-.937 8-W-.968 8-W-1.010
.875-.906 .906-.937 .937-.968 .968-1 . O j O
4-W-. 29 1 4-W-.301 4-W-.311 4-W-.321
.281-.291 .29 1 -.30 1 .301-.311 .311-.321
.117-.I24 .124-.I 31 .I3 1 1 38 .I38-.I 45
-.
-
-.
GENERAL NOTE: Bushings must be adjustable for any plug within the respective size ranges tabulated.
11
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
A S M E B47.L
88 W 0757b70 004b529 b W
GAGE BLANKS
ASME/ANSI 847.1-1 988
G pin reamer, taper 0.260 in. in 12 in.
TABLE 7
HANDLES FOR PLAIN CYLINDRICAL AND THREAD PLUG GAGES, TAPER LOCK DESIGN RANGE ABOVE 0.059 IN. TO AND INCLUDING 0.230 IN.
Inclusive Handle Size No.
000
From No.
To
No.
General Dimensions
Plug Diameters
I Above
To and Including
0.105
00
,150
0
,230
F
E (0.111) No.29 (0.136) No.20 (0.161) I
GENERAL NOTES: (a) All dimensions except C are in inches. (b) It shall be standard practice to insert GO member in the end of the handle having the drift hole,
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
-
ASME B 4 7 - 1 8 8 W 0 7 5 9 6 7 0 0046530 2 .
GAGE BLANKS
ASMElANSl 647.1-1988
T * F
t
M -
L
G pin reamer, taper 0.250in. in 12 in.
HANDLES FOR PLAIN CYLINDRICAL AND THREAD PLUG GAGES, TAPER LOCK DESIGN RANGE ABOVE 0.230 IN. TO AND INCLUDING 1.510 IN.
TABLE 8
Nominal Range, Thread Plug Diameters, Inclusive
Decimal Range, Plain and Thread Plug Diameters
Handle Size
No. 1 2 3 4 5
General Dimensions
t
To and IncludFrom
To
‘1.1
5116 112
0.230 .365
3ik
.510
9/16 7i8
1%
i1i8
1
I
I
.825 1.135
t
I
I
F E X 25/32
Min. ’/2
15/64 9/32
3/~
4
7/16
~
0.239 .309 .409 .609 .809
M
Max.
No.
Reference
0.240 ,310 .410 .610 .810
4 6 7 10 11
0.433 .577 ,794 1.010 1.155
G.
Above
318
(a) All dimensions except G are in inches. (b) Taper lock handles are standard for all taper pipe thread plug gages to and including 2 in. nominal pipe size (see Table 27). ( c ) It shall be standard practice t o insertthe GO member in the end of the handle having the drift hole.
13
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
-
ASMEIANSI 847.1-1 988
GAGE BLANKS
TABLE 9 HANDLES AND SCREWS FOR PLAIN CYLINDRICAL, THREAD, AND SPLINE (INVOLUTE, SERRATED, STRAIGHT-SIDED) PLUG GAGES, TRILOCK DESIGN RANGE ABOVE 0.760 IN. TO AND INCLUDING 8.010 IN. Single-End Handle
Double-End Handle
i B r ' l
r*1
Standard tap drill size
i" I
\
L45 deg.
x
120 deg.
L
*Thread depth to be 7/8 in. minimum on both ends of double end
5-112, 6. and 7 Handles
2-112, 3-112, and 4-112 Handles
1/16 x 45 deg.
5/64
x 45 deg.
Enlarged Sections
10 min
Nominal Range Handle Size No.
2 'I2 3 lf2 4% 5% 6 7
From 314 15/16
1l/a 11/z 2 2112
Decimal Range To and Including
To 15/16
11/8 1l/2 2 2 112 8
0.760 0.947 1.135 1.510 2.010 2.510
0.947 1.135 1.510 2.010 2.510 8.01 0
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
General Dimensions
A 112
5i8 3/1 6
1 1118 1114
H
B 4 4 4 4112 5 6
15/16
.250-20 .250-20 .375-16 ,500-20 .500-20 ,875-14
UNC-2B UNC-2B UNC-2B UNF-2B UNF-2B UNF-2B
j
I Screw
3/32
5/32
2
ASME 647.1 88 W 0757670 0046532 b
ASME/ANSI 847.1-1 988
GAGE BLANKS
TABLE 9 HANDLES AND SCREWS FOR PLAIN CYLINDRICAL, THREAD, AND SPLINE (INVOLUTE, SERRATED, STRAIGHT-SIDED) PLUG GAGES, TRILOCK DESIGN RANGE ABOVE 0.760 IN. TO AND INCLUDING 8.010 IN. (CONT‘D)
-
x 3 0 d e g l 314
r
Plug
B
GO (for fine threads) 16 TPI and finer NOT GO
%
3/8 hex
Progressive GO
C
E
1 ’12 1 ‘12 2%
5/16
‘12
1’14 1‘14 1 ‘14
3
112
2114
5/16
Screw Nos. 3 and 4
Screw No. 2
l+A4
D
Length B GO
Screw No.
Socket Head Cap Screw Size
A
3
.250-20 UNC-PA .375-16 UNC-2A
1‘1 6
4
Plain and Coarser Than 12 TPI
12 Pitch and Finer
1112 1112
1112 11/4
318
NOTE: (1 C dimension for NOT GO screw is
NOT GO
114
Plain 1 ~
Thread
C
1
114
li/4
3/8(1]
D 3/1 6 5/1 6
-
in.
GENERAL NOTES: (a) All dimensions are in inches. (b) Screw NO.2 is 2% in. under the head when used for progressive length blanks, or truncated set plug blanksfor thick rings (see Table 26).
15
- -
7
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
\
I ASME 847.1
B A m 0 7 5 9 6 7 0 OOLIh533 B m
ASMElANSl 847.1-1 988
GAGE BLANKS
60 deg.
L- Taper 0.250 in. in 12 in. 0.059 to 0.1 50 have male centers
General Dimensions NOT GO
GO
Range in Diameter
E Handle Size No.
Above
To and Including
000 00 0
0.059 .I05 . I 50
0.105 .I50 .230
A
B
C
D
Min.
Max.
A
B
0.125 ,155 .I80
0.126 .I56 .I81
7/8 31/3z
1 % ~
11/16
31s
112
3/16
1%
3/8
9/16
3/16
I9/3z
13/3z
5/8
'14
16
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
E
C
D
Min.
Max.
3/16
112
3/16
7/3z
9/16
3/16
9/3z
5/8
%
0.125 ,155 .I80
0.126 .I56 .I81
4.
ASME B 4 7 . 1 8 8
0759670 0046534 T 0
ASMElANSl B47.1-1988
GAGE BLANKS
0
TABLE 11
PLAIN CYLINDRICAL PLUG GAGE BLANKS, WIRE TYPE DESIGN RANGE ABOVE 0.010 IN. TO AND INCLUDING 1.010 IN.
I
e
Handle Size No.
Range in Diameters
Above
To and fncluding
1W, 2W, 3W, 4W,
1W-S, 2W-S, 3W-S, 4W-S,
or 1W-A or 2W-A or 3W-A or 4W-A
0.010 .075 .I80 ,281
0.075 .180 .281 ,406
5W, 6W, 7W, 8W,
5W-S, 6W-S, 7W-S, 8W-S,
or 5W-A or 6W-A or 7W-A or 8W-A
,406 .510 .635 .760
.510 .635 .760 1.010
GO and NOT GO Length, A [Note (1)J
GENERAL NOTE: All dimensions are in inches. NOTE: ( I ) LengthsshownforA inrangesabove0.010in. toand including 1. O l O i n . arerninimum. Cornmercially available lengths exceeding these values shall be considered acceptable alternates.
0 17
>
-
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services ~
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
To and Including
0.365 .510 325 1.135 1.510
Above
0.230 .365 .510 .825 1.I 35
I
I
1% 2 2l/4 21'11s 3
A
I
B
1
GENERAL NOTE: All dimensions are in inches.
Handle Size No.
Range in Diameters
TABLE 12
I
NOT GO
/Ail Progressive
taper 0.250 in. in 12 in.
Min.
0.239 .309 .408 .eo8 .go8
D
'14
3i8
5/16
% '14 718
1
GO
%'I4
314
C
1
E
0.240 .310 .410 .61 o BIO
Max.
I
2v8
113116
I5lia 1% 1112
A
I
314
5i8
'12
3Ia
5/16
B
I
NOT GO E
General Dimensions
2'18
0.240
F
G
$0.239
E
Progressive
PLAIN CYLINDRICAL PLUG GAGING MEMBERS, TAPER LOCK DESIGN RANGE ABOVE 0 . 2 3 0 IN. TO AND INCLUDING 1.510 IN.
GO
radius
1/16
P"1 I-"1 V A 1
I
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
h
2.010
1 .I 35 1.510
.760 -947
Above 1'/4
1% 1I12 17/8 2
.947
B
1 .I35 1.510 2.01 0 2.510
To and Including
Decimal Range
Progressive
m
25/3z
37/64 "I32
'h
"164
25/64
D
3i8
'14
'14
C
GO
17/3z
'?/32
25/64
17/64
17/64
E
?/a
7/8
314
3/4
V4
B
5/16
'14
'14
'14
C
25/3z
25/32
37/64
25/64
25/64
D
NOT GO
5-112 and 6 Gaging Members
0.073 min.
I7im
17/32
25/64
17/64
'7/64
E
3
( 1) 2?/8
(1)
(1)
B
'12
'12
25/32
25/32
I7/m
17/32
... ...
...
... ,. .,. .,. ... ...
.
E D
C
Progressive
718
2
1718
... ... .,.
... ... ... ?/a
G
F
Enlarged section of internal locking grooves - three required on both ends of all except progressive gages [see Note ( 1)I
2-112. 3-112. and 4-112 Gaging Members
0.050 min.
PLAIN CYLINDRICAL PLUG GAGING MEMBERS, TRILOCK DESIGN RANGE ABOVE 0.760 IN. TO AND INCLUDING 2.510 IN.
NOT GO
---- ---_---_ 4
NOTE: (1) See Table 12 for taper lock progressive members in range from 0.760in. through 1.510 in.
2'12
2
6
11/2
2
1'18
"il6
I v8
1'12
751'~
3'12
5'12
314
2%
To
4'12
From
TABLE 13
GO
Plain Plug Diameters
Nominal Rqnge, Inclusive
Handle Size No.
a
518
9/16
27/64
21/64
15/64
H
r9 n
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
5l/z 6 6V2 7 7%
4 4% 5
S1/2
3
2112
From
2.510 3.01 0 3.510 4.01 0 4.510 5.01 0 5.51 0 6.01 0 6.510 7.010 7.510
3 3112 4
6 6112 7
8
7%
5 5'h
4112
Above
6.01 0 6.510 7.010 7.510 8.010
3.01 0 3.510 4.010 4.51 0 5.01 0 5.510
To and Including
Decimal Range
To
i 2 0 de-
B C
4314 5114 5314 6 '14
45/16
3 37/16 3%
2518
i71s 2l/4
D
-- -
GO
C
29/32
29/32
29f32
29/32
29/32
%2
29/32
29/32
29/32
29/32
29/32
E
1318 1'12 15/a 1314 17la
1 1Va 1'14 13ia 1112
... ... ... ... ... ...
... ... ... ... ... . . 7
G
F
1 '1 6
5/16
5/1 6
'116
'/l 6
5/1 6
1'1 6
5/1 6
5/1 6
'/l 6
3/1 6
H
1 1 1 1 1
1 1 1 1 1 1
B
C
6114
5'14 5314
4314
6
3 3%6 3%
2518
2l/4
1718
D
29/32
29/32
29/32
29/32
29/32
29/32
29/32
29/32
29/32
29/32
29/32
E
13ia 1 112 15/a 1314 1718
... ... ... ... ...
...
F
11/a 1'14 1318 1'12
1
...
G
... ... ... ... ...
- -- -- ---- -
NOT GO
NOT GO
PLAIN CYLINDRICAL PLUG GAGING MEMBERS, TRILOCK DESIGN RANGE ABOVE 2.510 IN. TO AND INCLUDING 8.010 IN.
Enlarged section of locking groove - three required on both ends of all gages
314 radius
GENERAL NOTES: (a) All dimensions are in inches. (b) Blanks for progressive style plain plug gages are same as those in Table 26 for truncated type setting plugs for thick rings. This provides total gaging lengths that allow GO and NOT GO sections of standard lengths, per above, plus a 118 in. recess in between. Progressive blanks require handle Screw No. 2, having a 2% in. length under the head.
Handle Size'No.
Nominal Range, Inclusive
GO
TABLE 14
Plain Plug Diameters
720 -e d
-4G
314 radius
3/1 6
3/1 6
3/1 6
3/1 6
3/1 6
3116
3/1 6
3/1 6
3/1 6
3/1 6
3/1 6
H
4
Ln
ASME B47.L
8 8 W 0 7 5 7 6 7 0 0046538 7
= ASME/ANSI 647.1-1 988
GAGE BLANKS
@ @
@
0
GO gaging member NOT GO gaging member
Web Ball handle
FIG. 2 PLAIN CYLINDRICAL PLUG GAGES, DETAILS OF CONSTRUCTION RANGE ABOVE 8.010 IN.
(b) Handles as designed for all gages offer a feature of economy in that they may be disassembled from gaging members, when the latter are worn out, or discarded for any other reason, and then reassembled with new gaging members, thus giving them, with reasonable care, practically indefinite life. (e) Wire type handles and their bushings might vary slightly in design from one gage supplier manufacturer ta another, and shall be considered acceptable as long as they hold the gage member securely.
3.1.5 Annular Design Above 8.010 in. (a) Because of the fact that large plug gages are
heavy and difficult to handle, it was necessary to adopt a design for the range above 8.010 in, that would have the lightest possible section consistent with strength and permanence. The annular design having a rim and web of properly proportioned section, the center being bored out for purposes of weight reduction, has, therefore, been adopted as standard. The web is provided with four tapped holes for convenience in bolting to a face plate during manufacturing. Two of these are further employed for fixing ball handles to the gaging member. (b) Details of construction have been worked out and are completely dimensioned. See Fig. 2 above and Table 15 (p. 22).
3.3 Thread Plug Gage Blanks
The wire type, taper lock, trilock, and annular designs have been adopted for thread plug gage blanks and handles. The designs are patterned after the plain cylindrical plug gage bIanks described on pp. 3-20, with the exception that the length of thread gaging members is sIightly different in some instances. The use of taper lock blanks and handles for pipe thread plug gages is standard to and including 2 in. nominal pipe size. General details of construction will be apparent from Fig. 3 (pp. 23-24). Data for thread plug gages are presented in Tables 16 through 21 (pp. 2530). Tables 22 and 23, which set forth dimensions of gaging members for fine pitch instrument thread plugs, are given on pp. 3 1-32, and Tables 24 through 26, for thread setting plugs, on pp. 33-35. Tables 27 and 28, specifying handles and gaging members for pipe-thread plug gages, are set forth on pp. 36-37.
3.2 Handles for Plain Cylindrical and Thread Plug Gage Blanks (a) Handles for wire type gages are hexagonal with hexagonal collet nuts, and are provided in both singleand double-end types. See Tables 1 through 5 (pp. 610) for details. Handles for the taper Iock types are provided with tapered holes in both ends. SeeTables 7 and 8 (pp. 12-13). Handles for the trilock type gages are provided in both single- and double-end types. See Table 9 (p. 14). Commercial ball handles are employed for the annular plug gage and for certain of the large ring gages. See references in Tables 15, 21, and 35 (pp. 22, 30, and 52). 21
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME BLi7.L
88
m
0757b70 004b537 7
GAGE BLANKS
ASME/ANSI 847.1-1 988
4 holes .500-13 UNC-2B
?Y-
B*
.500-13 UNC-SA No. 7 Handle (Commercial No. 7 Ball Handle)
TABLE 15 PLAIN CYLINDRICAL PLUG GAGES, ANNULAR DESIGN RANGE ABOVE 8.010 IN. TO AND INCLUDING 12.010 IN. - -
I
Plain Plug Diameters Nominal Range, Inclusive
Decimal Range
Handle Size No. Above I
To and Including
D
F
H
I
7 7 7 7
8 8112 9 9112
7 7 7 7
10 10112 11 1 1112
a1 1 ~
'
9 9 112 10
8.010 8.510 9.010 9.510
8.510 9.010 9.510 10.01 0
6112 615/i6 7318 713/16
5'14 5518 6 6 112
4 4% 4314 5' I 8
10112 11 1 1112 12
10.010 10.510 11.010 11.510
10.510 11.010 11.510 12.01 0
8 114
7
a11116
7l i 2
9'18 9'11 6
8
5% 5718 6 114 6 518
GENERAL NOTE: All dimensions are in inches. NOTE: (1) Two required per gage.
22
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
a 112
- -
ASME B47.L 88
0757670 0046540 5
m
GAGE BLANKS
ASME/ANSI 847.1-1988
Range - above 2.510 in. to and including 8.010 in.
Range - above 0.760 in. to and including 2.510 in.
Range
- above 0.059
in. to and including 1.01 0 in.
Range - No. 0 to and including 1.510 in.
FIG. 3
Range - above 2.510 in. to and including 8.010 in
THREAD PLUG GAGES - DETAILS OF CONSTRUCTION (Figure 3 continues on next page.)
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - L 8 8 W 0 7 5 7 6 7 0 004654L 7
GAGE BLANKS
ASME/ANSI 847.1-1 988
Range
- above
Range
0.760 in. to and including 2.510 in.
0
0
GO gaging member
0
@ NOT GO gaging member @ Double-end wire type handle
@ @
@ Shank @ Taper lock handle
0
@ Drift hole or slot
@ @
@ Screw @ Screw @ Web FIG. 3
-
above 8.010 in.
Single-end trilock handle Locking prong Locking groove Ball handle Coiiet nut Bushing Single-end wire type handle
0
Capping nut
@
Double-end trilock handle
THREAD PLUG GAGES - DETAILS OF CONSTRUCTION (CONT'D)
24
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 847.1 B B
0759670 00Lib542 9 W
ASME/ANSI 847.1-1988
GAGE BLANKS
3.
60 deg.
deg
Taper 0.250 in. in 12 in.
aper 0.250 in. in 12 in. NO. 0 to No. 6, Inclusive
TABLE 16
No. 8 to No. 12, Inclusive
THREAD PLUG GAGING MEMBERS. TAPER LOCK DESIGN RANGE FROM NO. 0 TO NO. 12, INCLUSIVE ~
Range, Thread Plug Diameters Nominal, Inclusive Handle Size No.
000 00 0
General Dimensions
Decimal
I
GO
NOT GO
To and Includ-
I A 3/16
.155 .I80
12
GENERAL NOTE: All dimensions are in inches.
25
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
3/16 1/4
E
I I 0.125 .I55 .I80
0.126 .I56 .I81
ASME B Y 7 . 3 8 8
= 0757670
00465q3 0 W
ASME/ANSI 847.1-1 988
GAGE BLANKS
TABLE 17 THREAD PLUG GAGING MEMBERS, WIRE TYPE DESIGN RANGE ABOVE 0.030 IN. TO AND INCLUDING 1.010 IN. Thread Diameters
Handle Size No. 1W, 2W, 2W, 3W, 4W, 4W,
1W-S, or 2W-S, or 2W-S, or 3W-S, or 4W-S, or 4W-S, or
1W-A 2W-A 2W-A 3W-A 4W-A 4W-A
5W, 5W, 6W, 7W, 8W,
5W-S, or 5W-S, or 6W-S, or 7W-S, or 8W-S, or
5W-A 5W-A 6W-A 7W-A 8W-A
Nominal Range, Inclusive, No. or in.
Decimal Range, in.
From
To
Above
To and Inc Iu ding
No. 1 No. 5 No. 8
0.030 ,075 .I30 .I80 .281 .320
0.075 .I30 .I80 .281 .320 .406
,406 .450 .510 ,635 .760
.450 .510 ,635 .760 1.010
No. 0 No. 2 No. 6 No. 10
114
114
'11 6
1' 1 6
3i8
318
7/1 6
1'1 6
112
112
518
%
518
3/4
1
Fine Pitch Instrument Lengths
Finer Than 'I2
'I2
5i8
5i8
%
3/4
710
'I8
1
1118
1 1118
1114 I3i8
1114 I3i8
I 112
1318
13/4 2
13/8
1 112
...
...
...
*..
48 40 40
3/4
... ~
GO and NOT GO Length A
36 36 32 32 32
... 3/4 7i8
1
1 1118 1114 1'14
NOTE: (11 These lengths apply t o standard and special diameter-pitch combinations not covered by Table 2.2. Lengths shown forA in ranges above 0.030 in. to and including 1.010 in. are minimum. Commercially available lengths exceeding these values shall be considered acceptable alternates.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
0.230 .365 .510 ,825 1.135 1.135 0.365 .510 .825 1.135 1.510 1.510
To and
Decimal Range
Taper 0.250 in. in 12 in.
3%
Coarser than 12 12 and finer
'14 5/16
'14 '14
... ... ... ...
D
0.239 .309 .408 .608 .808 .808
Min.
E
0.240 .310 .410 .610 .810 .810
Max.
General Dimensions
THREAD PLUG GAGING MEMBERS, TAPER LOCK DESIGN RANGE FROM '/4 IN. TO AND INCLUDING 1"/z IN.
Not less than three full threads must remain on NOT GO plug
1/I6 radius
P A T
GENERAL NOTES: (a) All dimensions are in inches. (b) Taper lock gaging members are standard for all taper pipe-thread plug gages to and including 2 in. nominal pipe size. [See Tables 27 and 28 (pp. 36-37).]
Handle Size No.
Range
TABLE 18
Thread Plug Diameters
Nominal Range, Inclusive
I
TA1
NOT GO
0.239 .309 .408 .608 .808 .808
- $ J
0.240 .310 .410 .610 .810 .810
Max.
03 03
W
4
I
A
P
m
5
Z
D
. m
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
00
h>
I
5% 6
Handle Size No.
2
1'12
From
0.760 0.947 1 .I35
Above
2 2%
To
1.135
To and Includ-
1.51 0 2.010
2.010 2.510
Including
To and
Decimal Range
Above
I
NOT GO
I
45 / I ,
5-112and 6 Gaging Members
0.073 min.
Enlarged section of in'ternal locking_ grooves _ three required on both ends of all gages
Gaging Members
2-112.3-112,and 4-112
- n 4 5
0.050 min.
I
1% 2
B
1/2
C
2 % ~
25/32
D
7 TPI and Coarser
17132
'?I32
E
I
All Pitches
1% 1%
B
310
3/0
C
25/32
25/32
D
17/32
'%2
E
B 710
5/16
%6
C
25/32
25/32
D
E
17/32
17/32
All Pitches
Finer Than 7 TPI and Coarser Than 16
16 TPI and Finer
NOT GO
25/64
GO
37/64
-$$
-n- -r-r
13 TPI and Finer
Finer Than 7 TPI and Coarser Than 13
I-
7 Pitch and Coarser
NOT GO
~~
min
GO
TABLE 19 THREAD PLUG GAGING MEMBERS, TRILOCK DESIGN RANGE ABOVE 3/4 IN. TO AND INCLUDING 2'12 IN.
Decimal Range
Thread Plug Diameters
1 '/a 1 112
To
Nominal Range, Inclusive
1%
15/16
4112
3/4
2'12
From
3%
Handle Size No.
Nominal Range, Inclusive
Thread Plug Diameters
GO
TH
tB-l
E
510
9116
H
H
? I
m
zv,
$
. m
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
h,
W
Above
5.510 6.01'0 6.510 7.010 7.510 8.010
3.010 3.510 4.01 0 4.510 5.010
To and Including
GENERAL NOTE: All dimensions are in inches.
5.010 5.51 0 6.010 6.510 7.010 7.510
To
7 7 7 7 7 7
I 2.51 0 3.01 0 3.510 4.010 4.510
From
Decimal Range
7 7 7 7 7
Haodle Size No.
7
-\
H
NOT GO
\i20 d e g . 2
\
3/4 radius --It--
-
2 'Is 2718 2118 2118 2718 21 '8
2 2 2118 2118 21/8
B C
1'1 6
1112 1112 1112 1112 1112 1112
- -
1' 1 6
1 '1 6 _ .
'11 6
1 ' 16
1'1 6
6
5/16
'11 6
1 ' 16
1/16
5/i 6
1'1 6 1'1 6
'11 6
1' 16
It18
1 '1 6 5/1 6
1'12 1112 1112 1112 1112
'/?6
1'1 6
1'1 6
B
J
Finer Than 7 TPI and Coarser Than 16 TPI
H
_ .
7 TPI and Coarser
GO
C
16 TPI and Finer
-
Enlarged section of locking groove - three required on both ends of all gages
TABLE 20 THREAD PLUG GAGING MEMBERS, TRILOCK DESIGN RANGE ABOVE 2'/2 IN. TO AND INCLUDING 8 IN.
GO
Thread Plug Diameters
I' 20 d e g . 2
Nominal Range, Inclusive
30 d
314 radius
i r
All Pitches
NOT GO
-
4314 5114 5314 6114
6
3718
1718 2l/4 2518 3 37/16
D
All
E
... ...
... ... ... ... ... 1318 1112 1 518 1314 I 7ls
-
1112
1318
1
1118
1
. . . ...
..,
...
...
G
F
All Pitches
NOT GO gages 16 TPI and finer relieved on both ends 1/32 below sharp roots of threads as shown
1/32
P I
W
a,
(D
A
-.
a
$
3
z5
m
D
I3
ASME B47.L
BB
m
0 7 5 7 b 7 0 OOLIb547 B
m
AsME~ANSI847.1-1988
GAGE BLANKS
/
+3,4-
.500-I3 UNC-2B 4 holes
TABLE 21
Lßt;
THREAD PLUG GAGING MEMBERS, ANNULAR DESIGN RANGE ABOVE 8.010 IN.
I Nominal Range, Inclusive
Ball Handle Size No. [Note (111
Decimal Range
Above
7 7 7 7
9 'I2 10'12 10112 11 1 1'12 I
1 1112 12
7 TPI and Coarser
~
Finer than 7 TPI and Coarcer Than 1 6 TPI
To and Including
B
8.010 8.510 9.010 9.510
8.510 9.010 9.510 10.010
1'I2 1'12 1' I 2
10.010 10.510 11.010 11.510
10.510 11.010 11.510 12.010
1112 1112 1112 1112
1 112
I
GENERAL NOTE: All dimensions are in inches.
NOTE: (1) Two required per gage.
30
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
All
NOT GO
GO
Thread Plug Diameters
1 6 TPI and Finer
All Pitches
All Pitches
H
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
112
314
1 'la 1 '12
6
'/I
?la 1 114
0.105 .I 50 .230 .365 .510 .825 1.135 1.510
0.059 .I05 .I 50 .230 .365 .510 .825 1.135
Above
To and Including
Decimal Range
GENERAL NOTE: All dimensions are in inches.
5/1 6
114
31~
No. 3 No. 6 No. 12
No. 0 No. 4 No. 8
000 00 0
1 2 3 4 5
To
From
Nominal Range, No. or in., Inclusive
1-
No. 8 to 1-1/2 in., Inclusive
Taper 0.250in. in 12 in.
1 /32radius No. 8-No. 12 1/16radius over No. 12
518 314
28
314
$-
28
40 36 32
80 60 48
TPI Finer Than
D
5/1 6 318
.608
112
7118
31a
1
Va
314
314
5/1 6 'I4
3/4
'I4
5ta
114
%2
%
'I16
112
C
'I4
'I8
5/32
B
-3/1 6
E
31a
5/16
'14
114
l/4
NOT GO
--
3/1 6
-
GO
General Dimensions
FINE-PITCH INSTRUMENT THREAD PLUG GAGING MEMBERS, TAPER LOCK DESIGN RANGE NO. 0 to 1'12 IN., INCLUSIVE
Thread Plug Diameters
Handle Size No.
I
I
TABLE 22
No. 0 to No. 6, Inclusive
L Taper .250in. in 12 in.
-1
,808
.239 .309 .408 .608 -
P
.240 .310 .410 .610 .SI0
a
a
CO
A
I
A
3
-5z
$
ASME 847.3 8 8
0 7 5 7 6 7 0 0046547
L W
ASME/ANSI 847.1-1988
GAGE BLANKS
Face off both ends of NOT GO regular blanks t o give desired lengths
5/32
GO Screw will project 3/32
TABLE 23
Enlarged section of locking groove - three required on both ends of all gages
Screw will project 5/32
FINE-PITCH INSTRUMENT THREAD PLUG GAGING MEMBERS, TRILOCK DESIGN RANGE ABOVE 1'/2 IN. TO AND INCLUDING 2l/2 IN.
-
Thread Plug Diameters, in. Nominal Range, Inclusive Handle Size No. 5 112
6
Decimal Range
From
To
Above
To and Including
TPI Finer Than
1112 2
2 2'12
1.510 2.010
2.010 2.510
28 28
32
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
H 9116
=la
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
W W
1112
314
1'1 6
1 v4
112
1 110
.365 .510 .825 1.135 1.510
.230 .365 .510 .825 1.135
1 5/16
114
318
al'
.090 .IO5 .I 50 .230
.059 .090 .IO5 .I 50
To and lncluding
No. 2 No. 3 No. 6 No. 12
No. 0 No. 3 No. 4 No. 8
Above
Decimal Range
I
1 314 2 2% 21%~ '3
1'132
1 l/l6 1V a
29/32
A
1 si0
1'/2
1 1 l/4
3r4
13/32
s/a
3ia
7/32
B
For Thin Ring
2710 3'/16 3314
... ...
.,. -..
... ... ... ...
1 71% 211% 231%
...
...
...
-..
B
A
For Thick Ring
... ... ...
...
A
2 Z5/16 217/16
111/16
1
710
1%6
314
314
314
11/a
6
5ia
'116
318
5116
114
'14
114
3116
3/1 6 3/1 6
D
'6
I
I 112
C
1
'1
9118
... ...
...
...
L
For Fine-Pitch Instrument Thread Ring
19/16
~
General Dimensions
THREAD-SETTING PLUG GAGING MEMBERS, TRUNCATED TYPE RANGE NO. 0 TO 1% IN., INCLUSIVE
GENERAL NOTES: (a) All dimensions are in inches. (b) For full-form setting plugs, use GO thread plug gaging members (see Tables 16 and 18).For fine-pitch instrument threads, see Table 22.
1 2 3 4 5
0
000 00
000
Handle Size No.
Nominal Range, No. or in., Inclusive
Thread Diameters
TABLE 24
60
1 sizes only
Ir
I
.239 .309 ,.408 .608 .808
.I25 .I 55 .I80
.I 25
E
240 .310 .410 .610 .810 ~
.I26 .I26 .I 56 .I81
P
m
2
D
5 . z
$J
z cn
m
5 z
ASME B 4 7 - L ä 8
0757b70 0046551 T
GAGE BLANKS
ASME/ANSI 647.1 -1 988
Counterbore 25/32 x 1/2 deep-,
Truncated
\
E radius .050 \
Full form
-,
0.073 min. depth
I
T-
t 10 45 d rnin
-
17/32
L
e
g
4w 5 deg. f 10 min
90 deg. Enlarged section of internal locking grooves three required on both ends of all gages
4-1/2B-b+
B
Nominal Range
Decimal Range For Thin Ring
Handle
1.510
1710 2
For Thick Ring
For FinePitch Instrument Thread Ring
15/16
GENERAL NOTES: (a) All dimensions are in inches. (b) For full-form setting plug, use GO thread plug gaging members (see Table 19). For fine-pitch instrument threads, see Table 23.
-~ 34
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME/ANSI 847.1 -1 988
GAGE BLANKS
314 radius
-AI,
Enlarged section of internal locking grooves
TABLE 26
I I
THREAD-SETTING PLUG GAGING MEMBERS, TRUNCATED TYPE RANGE ABOVE 2% IN. TO AND INCLUDING 6% IN. General Dimensions
Thread Diameters Nominal Range
Handle Size No.
7 7 7
-
I
Decimal Range
For Thin Ring
Above
To and Including
B
I
For Thick Ring
I C
D
F (Radius)
G
11' 8 2 l14 2% 3
... ... ... ...
... ... ... ...
... . -.
... ...
1318 1'I2
1 1' I 8
7
2'k 3 3l i 2 4
3 3iI2 4 4112
2.510 3.010 3.510 4.010
3.010 3.510 4.010 4.510
2 2 211s 2118
7 7 7 7
4 l12 5 5l i 2 6
5 5l i 2 6 6'12
4.510 5.010 5.510 6.01 0
5.010 5.510 6.010 6.510
2118 2'18 2118
314
3v16 3718 45/16
2'18
314
4314
l1/16
'11 6
314
314
314 314
(b) For full-form setting plug, use GO thread plug gaging members (see Table 20). (c) Truncated setting plug blanks for thick rings require handle screw no. 2 having 2% in. length under the head. See General Note to Table 9. - - .
.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
1 B
0.300 .310 .450 .460 .580 .600 .740 .770, .790 .830 1.210 1.300 1.350 1.425 1.550 1.700
1.300 1.310 1.450 1.460 1.768 1.788 2.1 15 2.145 2.1 65 2.205
... ... ... ... ... ...
1 2 3 3 4 4 5 5 5 5 6 6 7 7 7 7
Taper lock
Taperlock
)
Trilock
GENERAL NOTE: All sizes and dimensions are in inches.
5 6
1112 2
:;
112
318
Handle Size
TABLE 27
A
Type Blank
1/ I 6 in.-2 in.
I
No.
:i }
Nominal Pipe Size
M
Taper Lock
I+
... ...
...
...
...
... ... ...
.808
.608 .808 .808 .808
0.239 .309 .408 .408 .608
Min.
... ...
... ... ... ...
.610 .810 .810 .810 .810
0.240 .310 .410 .410 .610
Max.
VI6
1 l/4
6%
4%
4%
3 3%
511/16
...
...
I 5i8
...
... ... ... ...
... ... ...
..-
... ... ... ... ... ...
... ... ... ... ...
H G
... ... ... ... ... ... ... ...
11/16 I 3i8 l11/16 1 5/1 6 2%6
7i8
1
1'1 6
7/1 6
3i8
F
NOTES: (1) Locking grooves on one side only on sizes 2112 through 6. (2) Without holes, G - 3% in. only - 4 in. only - 5 in. only
... ...
...
...
...
... ... ...
310
310
3i8
3i8
5116
5116
l/4
l/4
D
...
...
1 1 1 1
718
'I8
% %
3/4
%
C
E
General Dimensions
TAPER PIPE-THREAD PLUG GAGING MEMBERS (L-I 1 RANGE ' / i s IN. TO AND INCLUDING 6 IN.
Jrn
Trilock
3-1/2 in.-6 in., inclusive [Notes ( I ) , P i 1
Trilock
2-1/2 in. and 3 in. [Note ( I ) ]
1 1/ I 6 radius
'11 6
3/1 6
...
... ... ...
... ...
1 1l/4 I sia
5i6
'I2
5116
...
... ...
...
... ...
1 ' 16 1' 1 6
ill 6
ill 6
1 ' 16
1' 16
ill 6
1' 1 6
... ... 7/32
M Min. 1
3/16 radius
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
I
,
I
}
} }
1
Trilock
Taperlock
1I 1/21
... ...
1.580 1.580
,780 .940 .940 .940 .940
1.968 2.315 2.315 2.31 5 2.315
4 5 5 5 5 6 6
0,420 .460 .550 .620 .740
1.420 1.460 1.550 1.620 1.928
1 2 3 3 4
B
A
Handle Size No.
...
...
318
1
... ...
310 31~
5/1 6 318
1 1 1
718
718
314
114 5/1 6
l/4
314
l14 %
3/4
D
314
C
... ...
318
1118
...
231~
,810
...
115116
.810
215h 3112
I3i8 1~111a
1 1116
718
’
9/1 6
1’1 6
2 2112
... ...
*..
... ...
... ...
...
... ...
...
.,.
1 1 114 1 518
510
112
‘/I 6
‘14
?I32
3/1 6
...
L
iJ ,610 .810 .810
0.240 .310 .410 -410 ,610
0.239 .309 .408 .408 .608 .608 .808 .808 .808 .808
Max.
Min.
E
General Dimensions
... ...
’11 6
’11 6
1118
’11 6
’11 6
l/16
’11 6
l/16
‘/16
...
M Min.
FB-4
TAPER PIPE-THREAD PLUG GAGING MEMBERS FOR L-3 AND MINOR DIAMETER CHECK (6 STEP)
GENERAL NOTES: (a) All sizes and dimensions are in inches. (b) Locking grooves on one side only for sizes 2112 and 3.
3112
2112
1 112 :2 1
1
112
318
Taper lock
TABLE 28
Trilock
2-1/2in. and 3 in.
Taper Lock
1 /I 6 in.-2 in.
Enlarged section of internal locking groove three required on one end only
90 deg.
radius
7 1 /I 6 radius
I
ASME B 4 7 . L B B
0 7 5 9 6 7 0 0046555 7
GAGE BLANKS
ASME/ANSI 647.1-1 988
Range
- above 0.010 in. to and including 0.510 in. (solid design shown below is optional)
Range - above 0.510 in. to and including 1.510 in. (optional above 0.010 in. to and including 0.510 in.)
Range - above 1.510 in. to and including 5.510 in.
Range
@
-
above 5.510 in. to and including 12.260 in.
@ Handle and threaded
Bushing
holes are optional
@ Flange FIG. 4
PLAIN RING GAGES - DETAILS OF CONSTRUCTION 38
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
a
ASME B97.L
88
m
m
0757670 0 0 4 b 5 5 6 7
ASMElANSl 647.1-1988
GAGE BLANKS
7
C F
GO
NOT GO
TABLE 29 PLAIN RING GAGES RANGE ABOVE 0.010 IN. TO AND INCLUDING 1.510 IN. General Dimensions
Range, A Ring Size
No.
Above
To and Including
000 00 0 1
0.010 0.040 .I 50 .230
0.040 0.150 ,230 .365
2 3
.365 ,510 .825 1 .'135
.510 .825 1.135 1.510
4 5
Outside Diameter, B
Thickness, C
Bushing Diameter [Note (111, D
Radius,
E
31~
'132
318
'132
7/16
1/32
9116
l/i 6
(31 (31 (31
3/32
NOT GO Groove Width, F
Length of Bushing
'/i 6 3/32 3r32
GENERAL NOTE: All dimensions are in inches.
NOTES: (1I Ring gages of sizes OQO, 00, 0, 1, and 2 may be of the bushing type or of the solid type, at the option of the manufacturer. (21 Bushings may be l/16 in, longer than ring thickness, but are ground flush after hole is finished. (31 Sizes 3,4,and 5 are solid. (4) Thickness of 1/16 in. on 000 blank is minimum.
3.4 Plain Ring Gage Blanks
flanged in order to eliminate unnecessary weight and to facilitate handling. General details of construction are showninFig. 4 (p. 38), and dimensions aregiven in Tables 29 and 30 (pp. 39-40). (b) No dimensional difference exists between GO and NOT GO blanks of identical size range and service class, but an annular groove is provided in the periphery of NOT GO blanks as a means of identification. (c) Gages in Sizes above 5.510 in. may be provided with two 500-13 UNC-2B tapped holes, in the web, 180 deg. apart, to accommodateNo. 7 ball handles.
(a) The use of the solid ring gage design for size control being well-established, the Committee's work on plainring gages was concerned chiefly with matters of proportion. In the smaller sizes of plain ring gages, a hardened bushing may be pressed into a soft gage body, in place of the one-piece ring gage. This design is optional in the range above 0.010 in. to and incIuding 0.510 in. However, the single-piece gage may be employed in this range, and it is standard in all cases above 0.510 in. Gages in sizes above 1.510 in. are
39
/;==I
7
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
f
..
I
ASME 847.1 88
a
0757670 0046557 0
a GAGE BLANKS
ASME/ANSI 647.1-1988
111 6
-rr-
1/32
/I 6
Annular groove on NOT GO gage all sizes
D = finished gage diameter
TABLE 30 PLAIN RING GAGES RANGE ABOVE 1.510 IN. TO AND INCLUDING 12.260 IN. A
Inspection, Working, Ring Gages
(Range for D ) Ring Size No.
Above
To and Including
B
6 7 8 9 10
1.510 2.010 2.510 3.010 3.510
2.010 2.510 3.010 3.510 4.010
4 4li2 5
11 12 13 14 15
4.010 4.760 5.510 6.260 7.010
4.760 5.510 6.260 7.010 7.760
7114 8114 9l/4 1 0%
16 17 18 19 20 21
7.760 8.510 9.260 10.010 10.760 11.510
8.510 9.260 10.010 10.760 11.510 12.260
1 2%
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
'I2
1 112 1 112 1 112
F
5'12
11/16
1112
6lI4
314
1 'I2
5'18
718
1 'I2 1 'I2
1 3'14 1 4114 15114 1 6114 1 7114
40
E
2718 3318 4 4%
I I 1r4
GENERAL NOTE: All dimensions are in inches.
C
9116
518
1 1 1 1 1 1 1 1 1 1
1 112 1112
1 112 1 112 1 'I2 1 112 1112
1 'I2 1 112
5718
65/13 7% 8118 8718 95/8
I 0318 1 1118 1 1718 I 251~ 13318
'
ASME B q 7 - 3 B B
0757670 OOLi6558 2 U
ASMElANSl 647.1-1 988
GAGE BLANKS
@ Locking screw
@ Adjusting slots @ Adjusting slot terminal hole @ Locking slot
@ Sleeve @ Adjusting screw @ Body FIG. 5
THREAD RING GAGE LOCKING DEVICE, DETAILS OF CONSTRUCTION RANGE 1 IN. TO 5% IN., INCLUSIVE
range and provides a simple adjustment and positive lock without introducing, into the gage body, any mechanical stresses that might tend to create distortion after setting. Referring to Fig. 5 above, the construction and operation of this device are as follows.
3.5 Thread Ring Gage Blanks (a) The Committee found universal accord as to the superiority of the adjustable thread ring gage over the solid type, with the result that all American Gzge Design Standard thread ring gage blanks are equipped with an effective device for adjusting and locking the gage in the manufacturing or resizing processes. Of the many locking devices considered, the single-unit locking device was finally adopted as standard, as it permits a minimum diameter of blank for a given size
(b) The adjusting screw @ is threaded externally and internally and split longitudinally. Turning this screw to the iight exerts pressure in the sleeve @ against the shoulder in the left-hand side of the gage here shown, thus spreading the ring. Once the ring has 41
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
0757670 0 0 4 6 5 5 7 4 W
ASME B 4 7 . 1 8 8
GAGE BLANKS
ASME/ANSI 847.1-1 988
(e) For thread setting and master ring gages, a solid thin flat disk type and a solid thick flanged type are provided in Table 39 (pp. 58-59). (ß For taper pipe threads a solid flanged type has been provided, as shown in Table 40 (p. 60) for nominal pipe sizes from !h in. to 8 in., inclusive.
been properly adjusted by means of the adjusting the adjustment is locked by tightening lockscrew ing screw @, The tightening of the locking screw exerts a pull between the shoulder, immediately under its head, and the internal threads of the adjusting which causes the adjusting screw to expand screw into the threads in the wall of the gage, the thrust of this action being taken up longitudinally by the sleeve Therefore, the clamping is accomplished by expansion of the adjusting screw equally in all directions and not by the application of any eccentric forces that tend to distort the gage or upset the adjustment. The locking pressure, it is seen, is taken up centrally in the locking screw itself as the reacting support is directly under the head of the locking screw in the form of shoulder in the gage, The sleeve being accurately fitted, serves as a large dowel to maintain the alignment of the gage. (c) Dimensions for thread ring gage blanks in the range from No. 0 to 12% in., inclusive, and for parts for the thread ring gage locking device, are given in Tables 31 through 38 (pp. 46-56). (d) Five types of thread ring gage blanks for straight threads have been provided as illustrated in Figs. 6 and 7 (pp. 44-45), namely: (I) a thin flat disk type with one adjusting slot (two slots optional) for all diameters and pitches, both GO and NOT GO Nos. 0 to 6, inclusive; (2) a thin flat disk type with two adjusting slots for the following: (a) all diameters and pitches GO and NOT GO above No. 6 to and including !h in. (b) fine pitches' GO and NOT GO above '/2 in. to and including 43/4 in. (c) coarse pitches NOT GO only above Y2 in. to and including 43/4 in. (3) a thick flanged type with two adjusting slots for all GO coarse pitch gages above 72 in. to and including 4% in.; (4) a thin flat type provided with ball handles and a plurality of adjusting slots for all fine pitch GO gages and all NOT GO gages in the range above 4.760 in. to and including 12.260 in.; (5) a thick flanged type provided with ball handles and a plurality of adjusting slots for all coarse pitch GO gages in the range from 4.760 in. to and including 12,260 in.
0,
0
0,
0.
3.6 Taper Plug and Ring Gages for Checking Taper Lock Handles and Gaging Members (a) It has been deemed advisable to formulate specifications for a complete set of finished gages for inspecting the taper shanks and handles of gages of taper lock design. (b) A complete set consists of a taper plug, a taper ring, and a taper check plug for each size range. General details of construction will be apparent from Table 41 (p. 62). (c) The taper limits established by the American National Standards Committee B47 for taper lock handles and shanks may be readily maintained by the use of gages shown in Table 41 (p. 62), in which the taper plug gage is of the single-end limit type, with a ground step representing the minimum size of hole, Equally satisfactory results may be secured by using a single-end taper plug gage, on which a scribed line represents the minimum size of hole and the shoulder of the gage represents the maximum size of hole. Both designs are sanctioned by the American National Standards Committee B47.
0,
3.7 Involute, Serrated, and Straight-Sided Spline Plug and Ring Gage Blanks
The development of standard gage blanks, required for a standard gaging system for involute, serrated, and straight-sided splines, was requested of the Committee. A system of such blanks is presented herein. (a) The series of blanks for producing gages used in the gaging of internal splines comprises the following. Spline plug gages and relieved type splineplug gages, with integral handles, for sizes to and including 2 in. Spline gaging members, pilot fype spline gaging members, and pilot relieved type spline gaging members, with handles for same, for sizes above 1.5 in. to and including 8 in. Spline tapered tooth plug gages, with either integral or detachable handles, for sizes to and including 8 in. Plug gage stands Spline tapered tooth plug gages for sizes to and including 8 in.
'Specific information as to the meaning of the terms fine pitches and coarse pitches, as used above, is given in the General Note to Table 32 (p. 49).
42
f
\
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
r
\
ASME 847.1
A B M 0 7 5 9 6 7 0 0046560 0 W
ASMElANSI 647.1-1 988
GAGE BLANKS
(b) The series of blanks for producinggages used in the gaging of external splines comprises the following.
Model A Model B
Spline ring gages and pilot type spline ring gages for sizes to and including 8 in. Prong type spline relation ring gages in two models, one for space widths greater than 0.070 in. and one for widths of 0.070 in. or less. Double-end prong type spline alignment ring gages for sizes above 1 in. to and including 6 in. Built-up double-endsnap gages for tooth thicknesses to and including 0.750 in.
Model C Model MC
Model E
(b) The frames of models A, B, and C have been so designed that common patterns can be used for all three. Frames are of the conventional C or semicircular type, of cast iron with solid web. Particular attention was given to weight, which approximated the average of former proprietary designs. (c) The straight gaging pins are of circular cross section, an arcuate bevel being provided at the front edge where they first engage the work. The flanged gaging buttons are provided with either square or circular heads, the former being chamfered on their forward edges, and the latter being provided with an arcuate bevel where they first engage the work. The gap between GO and NOT GO has been kept to a minimum. (d) Alocking device was adopted that has stood the test of time - the three-piece type with two flats on the shank of the gaging button or pin, and a locking nut and locking bushing, each provided with a bevel flat. The design adopted incorporates the following: ( I ) adesign of frame that has proved to be exceptionally rigid under severe tests; (2) reduction of weight to as low a point as strength of materials permits; (3) distribution of metal to assure a nice balance and feel; (4) an effective and proved locking device; (5) suitable construction of gaging pins, buttons, and anvils to give ample rigidity and maintain accuracy; (6) ease and simplicity of adjustment; (7) provision for sealing; (8) careful seIection of limits and tolerances to preserve accuracy and permit interchangeability. (e) General details of construction are shown in Figs. 10 and 11 (pp. 87-88), and dimensions are given in Tables 60 through 7 2 (pp. 90-103), and Fig. 12 (p. 95).
3.8 Machine Taper Plug and Ring Gage Blanks (a) Taper plug and ring gages for standard machine tapers have been in use for many years. In response to demands for standard designs of gage blanks for Morse, B &S, Jarno, A.S.A., and Series Nos. 10 to 50 milling machine tapers, the Committee has designed gage blanks as follows: Taper ring gages, with tang, 24 blanks Taper plug gages, with fang, 20 blanks Taper ring gages, without tang, 48 blanks Taper plug gages, without tang, 37 blanks
0
(b) As useful information but not comprising an essential part of the standard for gage blanks, the finished dimensions of these gages are also tabulated. (c) Brown & Sharpe tapers as listed in Tables 55 through 58 (pp. 75-85) arenot used inallcases. Brown &Sharpe tapers in No. 4, 5, 7 , 9, 10, and 11 sizes as used for milling machines, milling arbors, shank cutters, etc., have different plug depths and different diameters at the end of the sockets. No blank dimensions have been established for these but the essential finished dimensions for these sizes are as follows. B&S Milling Machine Tapers Taper No.
4 5 7 9 10 11
Plug Depfh, M
Plugs, K,or Rings, I
1v 4 13/4
3
4 511/16 63/4
.4023 .5232 .7254 1.0671 1.2893 1.5318
3.9 Plain Adjustable Snap Gages (a) Five styles of adjustable snap gages have been provided, as illustrated in Figs. 10 and 11 (pp. 87-88), and as shown below.
43
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
- employing four gaging pins - employing four gaging buttons, either square or round - employing two gaging buttons, either square or round, and single block anvil - a miniature snap gage with two gaging buttons, either square or round, and a single block anvil - employing two gaging buttons, either square or round, and a single block anvil extending beyond the gaging buttons
ASME BL17.L 4 8
m 0757670 OOL1656L
2
m
ASME/ANSI 847.1-1 988
GAGE BLANKS
GO
GO
NOTGO
Range - 0.060 in. to and including 0.1 50 in., GO and NOT GO gages, all pitches. Two adjusting slots are optional with the gage manufacturer.
NOT GO
Range - above 0.1 50 in. to and including 0.510 in., GO and NOT GO gages, all pitches; 0.510 in. t o and including 4.760 in. GO and NOT GO gages, fine pitches; 0.510 in. to and including 4.760 in., NOT GO gages only, coarse pitches.
@ Adjusting slot @ Adjusting slot terminal hole @ Locking slot
@ Locking screw @ Sleeve @ Adjusting screw
@ Body FIG. 6
THREAD RING GAGES, DETAILS OF CONSTRUCTION - RANGE 0.060 IN. TO AND INCLUDING 4.760 IN.
44
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B47.L 88 W 0757670 0046562 4 E
GAGE BLANKS
ASMElANSl 847.1-1988
Range - above 0.510 in. to and including 4.760 in. GO gages only, coarse pitches
@ Locking screw @ Sleeve @ Adjusting screw @ Body
@ Adjusting slot @ Adjusting slot terminal hole
@ Locking slot @ Ball handle NOT GO
NOT GO
GO
GO
Range - above 8.510 in. t o and including 12.260 in. GENERAL NOTE: Thick blank for coarse pitches, GO gages. Thin blank for fine pitches, GO gages and all NOT GO gages.
FIG. 7
THREAD RING GAGES, DETAILS OF CONSTRUCTION - RANGE ABOVE 0.510 IN, TO AND INCLUDING 12.260 IN. 45
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME BLI7.L B B
0 7 5 7 6 7 0 0046563 6
ASM.E/ANSI 647.1-1 988
GAGE BLANKS
h
1
i
No. 1 thread holder (T.H.) has six screw holes
Snrtinn a t
I
~ A A \
1 n
Enlarged view of screw 4-
TABLE 31
HOLDERS FOR THREAD RING GAGES
Range Size
General Dimensions
No.
From
To and Including
B
1 T.H.
#O
#I 2'
1114
310
114
2 T.H.
114
5/1 6
I5i8
618 'I2
"132
3 T.H.
318
112
2
4 T.H.
9116
5 T.H.
718
1118
27i8
6 T.H.
1'I4
1112
3 lh
C
D
1'1 6
27116
718 314
'11 6
1 1/1 6
1
314
0.525 .530 ,7125 .7175 .goo .905 1.119 1.124 1.338 1.343 1.650 1.655
5/32
.138-40
UNF-3B
7/32
.164-36
UNF-36
1'1 6
,216-28
UNF-3B
.250-28
UNF-3B
.250-28
UNF-3B
7/32
3/4
'1'1
E
-3125-24 UNF-3B
GENERAL NOTE: All dimensions except G are in inches. NOTE: (1) Holders and screws of slightly different design are considered acceptable as long as they hold the gages securely and without distortion.
46
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 . 1
BA
0759670 00qb564 B
GAGE BLANKS
ASMElANSlB47.1-1988
Table 32 begins on next page.
-
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
w
47
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
03
P
3/64
'132
No. 3 to 6
No. 8 t o 12
T
3 1 ~ 2 '164
0
NO. 0 t o 2
Range (inclusive)
-
-
Note) \
(See
Thin Blank
4-B-
. Only one adjusting slot and terminal hole required for sizes 0.060 in. t o and including 0.1 50 in. (However, t w o slots and terminal holes are optional in this range.)
A
NOTE: Screws and sleeve are not shown.
Annular groove t o designate NOT GO gage; depth one-half width
/
& , 'I4 F ' T
-Tq
For blanks in range Nos. 0 to 12, inclusive, either design is optional
not required
60 deg. included angle
TABLE 32
=I
Thick Blank
e----+
k B - 4
L-
5
W
'I
. ..
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
< 0
0
m w
J
9E-t9 1 9&+9 L
9L 9 t ' 9L 9P'
5L9t'
390t' 3SO.b' BL PE'
b98Z' 3922' 3Z6L' 19P 1'0
lot 1.0
'U!W
Loft'
Loft'
Loft'
9LOt'
9LOP'
&OS&'
8L 82'
0622
0961.
8LtL'
8LtL'O
wyy
OZLZ'
'Z-sz LE EZLZ'
'xeyy
I
I
a
_.
. . a
... ...
I
21 'ON ONlünl3NI CiNW 01 0 'ON 'S3OWO ONlä üW3äHi ONlüiW3NI üNW 010 'ON 3 O N W - S3OwO ONlä aV3üHi iN3WfläiSNI H311d-3NId O S W !'NI
n
az!s
- - --
ELEL'O
ELEL'
82-9 LZ EL81'
8Z-OSZ
E9 LZ'
OPE&'
WEE'
tZ-9LE
068E'
P68E'
IZ-BLEI
OL9t'
019P'
OL9P'
01L9'
01L9'
068~'
9 1st'
9 LSP'
9 1st.
BLL9'
SLLS'
IZ-BLEt P68E'
02-009
02-009
02-009
8L-sz9
6889'
6169'
8 1-9z9
0899'
6 165'
-
I
I'
ZE 318Wi
-
h.J
,Z!C
'ON
-
L-L
L
Z
E
I-& 1-Z
P
9
9
9
L
L
L
8
8
I-*
1-6
b-9
L-L
1-8
1-6
L-0 I
I-L
I'Z
-
d
a\
m
ASME B 4 7 . L 88
0757670 0046567 3
m GAGE BLANKS
ASMEIANSI 847.1-1988
Ream .5710 - .5715 Tap .625-18 UNF-2B
1-112
7 1 1
41/64
r
r
-I’
Tap ,600-1 3 UN Thin Blank
1-318 Commercial Ball Handle No. 7
Thick Blank
1
TABLE 33 THREAD RING GAGES RANGE ABOVE 4.760 IN. TO AND INCLUDING 8.510 IN. Ring Assembly No.
Ring Size
16-T 17-T
Nominal Range, Inclusive 43/4-5112 5112-6 l14 6’14-7 7-7314 73/4-8?/2
I
I
DecimalRange
Above
5.510 6.260 7.010 7.760
To and Inc Iuding 5.510 6.260
D
E
H
6112 7318 8 118 8718 9518
4 4314 5 l/2 6 114 7
39/16 4l/16 4 4718
J
K
s5/t6
GENERAL NOTES: (a) All dimensions are in inches. (b) For use of thin or thick blanks, see General Note (b) t o Table 32, p. 49. Locking device is the same size in the range above 3% in. t o and including 12% in. (c) See Notes t o Table 32 for solid thread ring gages.
50
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 8 4 7 - 1 8 8 M 0757670 0046568 5
ASME/ANSI 647.1-1988
GAGE BLANKS
0
Thin Blank
Commercial Ball Handle No. 7
TABLE 34 THREAD RING GAGES RANGE ABOVE 8.510 IN. TO AND INCLUDING 12.260 IN. Decimal Range Ring Assembly No.
Ring Size No.
Nominal .Range, Inclusive
Above
To and Including
A
D
18-T 19-T 20-T 21-T 22-T
8%-9 114 9%-10 10-103/4 103/4-111/2 11i/2-121/4
8.510 9.260 10.010 10.760 11.510
9.260 10.010 10.760 11.510 12.260
13% 14% 15% 16114 17%
103h 11% 11% 12% 13%
GENERAL NOTES: (a) All dimensions are in inches. (b) Special thicker blanks are sometimes required for checking long lengths of engagement or exceptionally coarse pitch threads. (c) For useof thin or thick blanks, see General Note (b) t o Table 32, p. 49. Locking device is the same size in therange above 3% in. to and including 12% in.
51
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
L
ASME B47.L
8 8 H 0 7 5 9 6 7 0 0046569 7 H
GAGE BLANKS
ASMElANSl 847.1-1 988
52
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
1'14- I712 I5ia-2 2118-2 112
7/a-I1/a
9/16-3/4
3Ja-1/2
I
21/64
17/64
"164
31 No. 25 NO. 7 No. 1
NO.
0.365 .510 .825 1.135 1.510 2.010 2.510
0.230 .365 .510 .825 1.135 1.510 2.010
(0.1200) ( .1495) ( .2OIO) ( .2280) ( ,2656) ( .2656) ( .3281)
Drill Size, P (No. or in.)
To and Including
Above
Decimal Range
I
1% 23/16 25/a 3l/4 3% 4112
Isla
A
(0.2187) 17/64 ( .2656) *'I64 ( .3281) 25/64 ( .3906) 29/64 I .4531) 29/64 ( ,4531 33/64 ( .5156) 7/3z
Drill Size, R
40 36 32 28 28 28 28
TPI Finer Than
0.1810 .2150 .2720 .3340 .3890 .3890 .4510
Min.
11/~6
7/a
General Dimensions
Size
.216-28 .250-28 .3125-24 .375-24 .4375-20 .4375-20 .500-20
Max.
0.1813 .2153 .2723 .3344 ,3894 .3894 .4515
I
1% 1% 1 1
0.1928 .2268 .2854 .3479 .4050 .4050 .4676
Min.
I
~
0.1950 .2290 .2878 -3503 .4076 .4076 .4701
Max:
'
1 3~1 ~ ~~
510
518
I7/32
17/32
11/16
?la
'12
11/32
L
15/32
318
K
Pitch Diameter
7iia
1%
3/32
U
3/8
1v l 6 119/32
I7h
1/16
'132
5/16
5i1 6
114
3iI6
J
3ia
31/32
19/32
7 1 ~ ~
H
15iI6
7iI6
'116
%4
'132
F
27/32
9iI6
"132
'116
5i32
E
I
5/a
13/16
1
... ... .. ... ...
1
3/4
D
Ream, S
510
17/3z
15/32
5/1 6
C
3/4
9/15
7/16
11/32
B
General Dimensions
TABLE 35 FINE-PITCH INSTRUMENT THREAD RING GAGES RANGE ABOVE 0.240 IN. TO AND INCLUDING 2.510 IN.
GENERAL NOTES: (a) All dimensions are in inches. (b) Solid working thread ring gages are of similar standard thickness and furnished without adjustment feature. Outside diameter of solid ring blanks may be smaller t o suit particular requirements. See Table 39 for solid setting ar master thread ring gage blanks.
2T 3T 4T 5T 6T 7T 8T
'/4-'/16
Nominal Range, inclusive
Ring Size No.
6T 7T 8T
'la- IVa 11/4-1'/~ 1%-2 2r/a-21h
9/1 6 4 4
3Ja-112
1/4-5116
Nominal Range, Inclusive
5T
2T 3T 4T
Ring Size No.
I
M
6
V
W
'/i6
6 9i16
5i16
%2
'132
'/a
1'1 6
I
N f '164
'/I 6
13/32
13/32
318
f '164
w
DLn 4 0
z
0 0
0
D4
J l
Ln
0 4
I
ASME B 4 7 . 3
'
0759670 0046573 5
88
ASME/ANSI 847.1-1988
GAGE BLANKS
-A
i-ii
c-
---i7kH t-d-45 deg*
i TABLE 36
THREAD RING GAGE ADJUSTING SCREWS A
Ring Assembly No.
For Ring Size No.
1-T 2-T 3-T 4-T
Ring Assembly No.
1 2 3
4
Gage Range, Nominal, No. or in.
Size (External Thread)
Min.
Max.
Min.
Max.
Nos. 0 to 12
.164-36 .216-28 .250-28 .3125-24
0.1442 ,1906 .2246 .2830
0.1460 .I928 .2268 .2854
0.1315 .I 744 .2084 .2641
0.1333 .I766 .2106 .2665
.375-24 .4375-20 .500-20 .625-18
.3455 .4024 .4649 .5859
.3479 .4050 .4675 .5889
.3266 ,3797 .4422 ,5607
,3290 ,3823 .4448 .5637
1/4-5/16 318-112 9/16-3/4
5-T 6-7-7 8-10-T 11-22-T
718- 1118 1114-2 21/8-3'/2 3%-1 2%
For Ring Size No.
Gage Range, Nominal, No. or in.
1-T 2-T 3-T 4-T 5-T 6-7-T 8-10-T 11-22-T
Nos. 0 to 12 1/4-5/1 6
316-112 '/l6-3/4
v0
71~- I 1lh-2 21/8-31/2 3518-1 2%
Size (Internal Thread)
Pitch Diameter
Minor Diameter
B
Max.
Tap Drill
.138-40 .190-32
0.0759 ,0985 .I218 .I697
0.0773 .IO01 .I235 .I716
50 (0.070) 42 ( ,093) 32 [ .116) 20 ( .161)
.216-28 .250-28 .3125-24 .375-24
.I928 ,2268 .2854 .3479
,1950 .2290 .2878 .3503
.086-64
GENERAL NOTE: All dimensions are in inches. NOTE: (1 Tolerance on length B = f $34 in.
54
- .
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
C 3/64
3/64
Vi 6 Vi 6 5 1 ~
%4 3/32 3/32
Pitch Diameter Min.
.I 12-48
[Note (1)I
14( 3( I ( 0 (
.I821 ,213) .272) .332)
E
H
l/32
0.020 .020
'132
3/64
.020
3/64
l/32
Ill6
'132
1'16
l/32
$34
3/64
5/64
3/64
m
ASME B47.L 88
0757670 0046572 7
m
GAGE BLANKS
ASMElANSl 847.1-1 988
-irD
TABLE 37
THREAD RING GAGE SLEEVES A
Ring Assembly No.
For Ring Size No.
1:T 2-T 3-T 4-T 5-T 6-7-T 8- 10-T 11-22-T
Gage Range, Nominal, No. or in.
Nos. 0 to 12 3/0-1/2
9/16-3/4
710- 1% 11b-2 21/0-3'/2 351ö-12'14
Decimal Equivalent
Min.
Max.
No. 43
0.089 .I16 .144 .I93
0.1368 .I808 .2148 ,2718
0.1 370 .I810 ,2150 .2720
.221 .257 .323 .391
.3337 .3887 .4507 .5707
.3340 ,3890
%
,4510
11/16 1'I2
No. 2 F P "164
GENERAL NOTE: All dimensions are in inches. - .
NOTE: (1) Tolerance on length C =-'
-+1/64
in.
55
- -
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
c
Drill Size
No. 3 2 No. 27 No. 10
'/4-'/16
B
,5710
[Note (I)] l/4
7/16 510 l/16
13/16
D 0.010 ,020 .020 1/32
l/32 '132
%4 3/64
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
6-7-T 8-10-T 11-22-T
(1) Tolerance on length L =
NOTE: 11/32
in.
GENERAL NOTE: All dimensions are in inches.
7 8
.216-28 UNF-BA .250-28 UNF-3A .3125-24 UNF-JA ,375-24 UNF-BA
'h-l'h 1'14-2 2'/8-3'/2 3518-12'/4
4-T
Min. Max.
.I904 .2243 .2827 .3450 .I928 .2268 .2854 .3479
UNF-3A 0.0744 3.0759 UNF-BA ,0967 .0985 UNF-BA .I 198 .I218 UNF-3A .I674 .I697
I
I Size
A
I
40s. 0 to 12 .086-64 '/4-%6 .I 12-48 %-'I2 .138-40 9/16-3/4 .190-32
.Ring Assemjage Range, For Ri,ng Nominal, bly . No. Size No. No. orin.
TABLE 38
D Max.
I Min. I Max.
.337 ,367 .429 .553
9/16
7/16
3/8
"132
.I78 .207 .262 .315
.205 .237 .295 .355
0.136 0.140 0.066 0.083 .I78 . I 8 3 ,088 .I07 .221 .226 .I11 .I32 .306 5/16 .I56 .180
Min.
-
THREAD RING GAGE LOCKING SCREWS
.056 .064 .072 .081
Min.
,067 .075 .084 .094
Max.
-0.023 0.031 .031 .039 .039 .048 .050 .060
--
J
T
%4
%4
'i32
'132
'132
K
0.01 0 .020 .020
231' 6
123/64 123/32
13/16
1%6
1
23/32
29/64
L Note (111
A
l
A
P
m
0
'1
-0
Ln 4 W
c n-
0 0
0
4
n-
4 Ln -0
ASME Bi-17-1 8 8
m
0 7 5 7 6 7 0 OOY6574 0
m ASME/ANSI 847.1-1 988
GAGE BLANKS
Table 39 begins on next page.
57
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B L 1 7 - 1 B B
m
0 7 5 7 6 7 0 OOL16575 2
= GAGE BLANKS
ASME/ANSI 847.1-1 988
TABLE 39
Blank No. 1
Blank No. 2
\-D
Blank No. 3
L
D
GENERAL NOTES: (a) All dimensions are in inches. (b) Gis 0.375 in. larger than the maximum major diameter of the thread and is applied only when Cis less than or greater than the blank width B. (c) Option. When blank No. 1 is used, diameter G may be counterbored t o C from one side. (d) Annular groove E t o designate NOT GO gage, depth equals one-half the width.
58
.-, COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
0 7 5 7 6 7 0 OOY6576 Y
ASME BY7.L 8 8
ASME/ANSI 847.1-1988
GAGE BLANKS
TABLE 39 SOLID, NONADJUSTABLE THREAD-SETTING AND MASTER (REFERENCE) RING GAGE BLANKS RANGE 0.059 IN, TO 6.010 IN. Nominal Range, Inclusive, No. or in.
Nos. 0 to 6 Nos. 8 to 12
Decimal Range, Above and Including
Reference Only
General Dimensions B
C, Pitches
D
0.059 .I 50
0.125
4
'164
.I 50
.I67
4
.230 ,365
.I67
.365 .510
A
4 Pitches
80 72 64
0.050000 ,055556 ,062500
'164
56 48
-071428 .083332
4
'164
44 40
.090908 .100000
.200
4
li32
36 32
.111112 .I25000
,510 .825
.286
4
2/64
28 24
.I42856 .I 66668
,825 1.135
.333
4
%4
20 18
.200000 .222224
1.135 1.510
.333
4
16 14
.250000 .285716
1.510 2,010
,333
4
'164
13 12
.307692 .333332
2.010 2.510
,333
4
$54
1 1'12
.347828 .363636
2.510 3.010
.333
3.010 3.510
.500
4
3.510 4.010
.500
4
4.010 4.760
.500
4.760 5.385
.500
4
%4
5.385 6.010
.500
4
3/64
.230
1T 4
4
No. 1 Blank - all pitches where C is less than B. No. 2 Blank - all pitches where Cand B are the same. No. 3 Blank - all pitches where C is greater fhan B.
59
---
TPI
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
10
9
.400000 .444444
3/64
8 7
.500000 .571428
%4
6 5
.066668
%4
3/64
4112 4
.800000 .a88888
1 .oooooo
ASME B47.L
8 8 W 0 7 5 7 6 7 0 OOLi6.577 6 W
GAGE BLANKS
ASME/ANSI 847.1-1988
F
- Central
TABLE 40
Nominal Pipe Size '11 6 118 114
318 112 314
1 1114 1112 2
5 6 8
A
1118 1118 1318 1112 1314 2
TAPER PIPE-THREAD RING GAGES Lq AND L, RANGE ' / I C IN. TO 8 IN., INCLUSIVE (STANDARD BASIC NOTCH DESIGN)
B
C LI
L2
C
'164
'132
1 '1 6
'11 6
'132
'164
'132
'116
'11 6
l/32
l/32
518 41/64
17/16
'132
'12
'11 6
27/64 7/1 6
"164 9/32
3/64
3114
9/32
3314
19/64
H
'132
31/64
"132
2 112
F
718
'11 6
3
E
1 1114
9/64 9/64
%4
D
'132
113/16
l/32
51/64
2311 6
%4
33/64
'11 6
231~
3/64
l'/32
2%2
2 1 5 h
%4
1114
3318
'11 6
16/16
4
'11 6
'12
3/1 6
4114
112
5
1 '1 6
29/32
5314
518
"164
6112
21/32
1
7 '12 9 11
23/32 23/32
1'/le 13/32
'11 6
13/16
5/32
...
4518
'11 6
...
S3/16
'11 6
...
6114
...
7 l/2 9 112
...
3/32 %2
GENERAL NOTES: (a) All dimensions are in inches. (b) Master ring gage for checking L I and L, working plug gages can be made from CL, blanks. (c) As an alternate standard, L, basic notch ring gages can be made from same blanks as the PTFSAE L, short-step limit blanks shown in Table 40A.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 . L
8 8 W 0 7 5 7 6 7 0 OOLI6578 8 W
ASMElANSl 647.1-1988
GAGE BLANKS
K (Ref.)
TABLE 40A
TAPER PIPE-THREAD RING GAGES - STEP LIMIT DESIGN
Ll Step Limit Nominal Pipe Size
C
J
K (Ref.)
PTF-SAE
PTF-SAE
L2
L, Short-
L, Shart-
Step Limit
Step Limit
Step Limit K (Ref.)
J
K (Ref.)
23/64
5/32
3/32
5/64
5/1 6
'18
23/64
5/3z
3/32
5/64
5116
118
5/32
118
31/64
13/64
9116
17/64
5/32
9/64
112
7/32
45/64
21/64
3116
'164
518
17/64
23/3z
'164
311 6
'164
41/64
C
35/64
C
J
1
7i8
25/64
%2
1 114
7/s
25/64
13/64
'164
1 112 2
29/32
25/64
5/64
15/16
13/32
5/64
"164
C
J
7/64
25/32
5/1 6
51/64
5/1 6
"164
13116
21/64
''164
27/32
'1/64
2112
I 3i8
9116
511 6
l/4
1 l/4
5/32
3
17/16
9116
5116
"164
15/16
1 5/32
GENERAL NOTES: (a) All dimensions are in inches (b) A, B, D,E, F, and H a r e same as shown in Table 40. ( 0 ) For step limit design gages, the flange 8 is not central. (d) For LI and 1, step limit gages, J will accommodate a maximum step of 2 pitch length. (e) For PTF-SAE LI and L, short gages, J will accommodate a maximum step of 1 l/z.pitch length.
61
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
K (Ref.)
ASME B L I 7 - 3 88
0 7 5 7 6 7 0 OO'ih577 T
'
ASME/ANSI 847.1-1 988
GAGE BLANKS
.
t+ "I J
Q
1/ I 6 radius'
1/64 r a d i k
All tapers 0.250 in. in 1 2 in. (10.000 1 h . i
G
=
ground surface Plug Gage
Check Gage
Ring Gage
TABLE 41 PLUG AND RING GAGES FOR CHECKING HANDLES AND GAGING MEMBER TAPER SHANKS OF TAPER LOCK PLUG GAGES RANGE ABOVE 0.059 IN. TO AND INCLUDING 1.510 IN. Plug Gages for Checking Handles
I
Size No. of Handle to Be Gaged
+o.oooo
000 00 0
0.126 -156 .I81
000
0
0.015 ,015 ,020
1 2 3 4 5
.240 .310 .410 .610 .810
1 1 2 3 3
.025 .025 ,050 .I00 .200
A
-0.0001
Handle Size No., J
00
Q
Ring Gages for Checking Gaging Members, and Check Gages Size No. of Shank to Be Gaged
E
- 0.0000
+ 0.0001
c
D
Handle Size No., J
P t 0.000 -0.001
000
0
0.1 146 0,1433 0.1670
0
0.0480 .0480 .0480
1 2 3 4 5
0.2234 0.2934 0.3924 0.5898 0.7872
1 1 2 3 3
.0480 .0480 .0960 .0960 ,0960
000 00
00
GENERAL NOTES: (a) All dimensions except J are in inches. (b) Dimensions not specified above shall conform t o American Gage Design Standards (see Tables 7, 8, IO, and 12, pp. 12, 13, 16, and 18, respectively).
62
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - L 8 8
0757b70 0046580 b
ASME/ANSI 847.1-1988
GAGE BLANKS
F'n I
rl
II
2
Gaging member
~~~-~ GB-7 washer
Range - above 1.5 in. to and including 5.0 in.
-F'-L
Gaging member
GB-9-2 handle
Plug gage (large)
GB-8-3 and 4 washer
GB-8-1 and 2 washer
e.:-3Range - above 5.0 in. to and including 8.0 in.
FIG. 9 GENERAL NOTE For details of handles and washers, see Tables 42,43, and 44, p. 64.
FIG. 8
THREE-PIECE SPLINE PLUG GAGE ASSEMBLY
--
63
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
SPLINE PLUG GAGE STANDS
A S M E B47-L B 8
m
0759670 0046583 B U
GAGE BLANKS
ASMEIANSI 847.1-1 988
Tap through
TABLE 42 HANDLES FOR SPLINE PLUG GAGES RANGE ABOVE 1.5 IN. TO AND INCLUDING 8.0 IN. Handle No.
2
GB-9-1 47/64 GB-9-2 (I)63/64
4lI8
4'18
13/16
3314
I lIü
.375-16 UNC-2B -500-20 UNF-2B
(2) (2)
GENERAL NOTE: All dimensions except E are in inches. NOTES: (1) Can be made from A.G.D. handle No. 6. (2) Use standard top drill. B -
-
G-
E
TABLE 44 WASHERS FOR SPLINE PLUG GAGING MEMBERS (CUP TYPE, LARGE) RANGE ABOVE 5.0 IN. TO AND INCLUDING 8.0 IN.
TABLE 43 WASHERS FOR SPLINE PLUG GAGING MEMBERS (CUP TYPE, SMALL) RANGE ABOVE 1.5 IN. TO AND INCLUDING 5.0 IN.
Washer
I
J
1114 1114 1114 1114
WasherNo. GB-7-1 GB-7-2
1%
51a
47/64
13/32
3/8
63/64
"I32
112
GENERAL NOTE: All dimensions are in inches.
GENERAL NOTE: All dimensions are in inches.
64
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
-
AB
ASME B47.L
0757670 0 0 4 6 5 8 2 T
ASMElANSl 647.1-1988
GAGE BLANKS
[See Notes i ) and (21 [See Note (3)l 1116
T
l radius
r-
\'" L---
F
To and includinq .500 major dia.
1
LRadius t o kuit
\
LKnurl Identification flat
II
1 - L
I
4
\
-B
r
Breakedges of profile to suit [See Note (2)l
3/1 [See Note (3)l
--.
-.
<
1/ I 6 radius
TABLE 45
Radius t o suit
INVOLUTE, SERRATED, AND STRAIGHT-SIDED SPLINE COMPOSITE AND SECTOR PLUG GAGES RANGE TO AND INCLUDING 2.0 IN.
~~
Major Diameter
.
Dimensions F
B
-To and
Above
Including
0.000 .250 .375 .500 .750 1.000 1.500
0.250 .375 .500 .750 1.ooo 1.500 2.000
511E 5/i 6
318
7/16
ih
9/16
11/16
314
l/16
314
GENERAL NOTES: (a) All dimensions are in inches, (bl An alternate design having a removable or reversible member similar to that shown in Table 46 may be used. NOTES: (1I To clear minor diameter by 0.003 in. minimum. (2) To ctear minor diameter by 0.010 in. minimum for (3) These dimensions apply t o NOT GO only.
65
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
$12 in.
and smaller.
8 8 W 0757670 OOLt6583
ASME BLt7.L
L
ASME/ANSI 847.1-1 988
GAGE BLANKS
Major dia.
TABLE 46
-
INVOLUTE, SERRATED, AND STRAIGHT-SIDED SPLINE
Dimensions
Major Diameter
M
A
Above
To and Including
Min.
Max.
GO
3.000 5.000 7.000 8.000
0.7500 1.0000 2.7500 4.0000
0.7503 1.0003 2.7504 4.0005
1% 1% 1% 1%
. Handle
NOTGO
No.
'/E
GB-9-1 GB-9-2 GB-9-2 GB-9-2
~~
1.500 3.000 5.000 7.000
~
GENERAL NOTE: All dimensions are in inches. NOTE: (11 See Fig. 9, p. 63, for stand adapter.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
1 1 1
t Washer
GB-7-1 GB-7-2 GB-8-1 and 3 (1) GB-8-2 and 4 (11
ASME 8 4 7 . 2
88
m 0757670
OOY6584 3
GAGE BLANKS
m
ASMElANSl 847.1-1 988
Major dia.
__Y
Break edges of profile t o suit both sides
\&
r-w-
7°F
TABLE 47 INVOLUTE, SERRATED, AND STRAIGHT-SIDED SPLINE COMPOSITE AND SECTOR PLUG GAGING MEMBERS, PILOT TYPE RANGE ABOVE 1.5 IN. TO AND INCLUDING 8.0 IN. Major Diameter
I
Dimensions
-
To and
NOT Handle GO No. GB-9-1 GB-9-2 GB-9-2 GB-9-2
GENERAL NOTE: All dimensions are in inches. NOTE: (1) See Fig. 9, p. 63, for stand adapter.
67
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Washer No.
GB-7-1 GB-7-2 GB-8-1 and 3 (1) GB-8-2 and 4 (1)
GAGE BLANKS
ASMEIANSI 847.1-1 988
To and including Above .500 t o and including 8.000 major dia.
1I 3
1 I1
TABLE 48 INVOLUTE, SERRATED, AND STRAIGHT-SIDED SPLINE TAPERED-TOOTH COMPOSITE AND SECTOR PLUG GAGES, MASTER AND WORKING RANGE TO AND INCLUDING 8.0 IN. Major Diameter
Above
Including
0.000 .250 .375 .500 .625
0.250 .375 .500 .625 .750
.750 1.250 1.750 2.250 3.000
1.250 1.750 2.250 3.000 8.000
Dimensions
--
-
A
B
3/1 6
2118 2118 231~ 2112 . 2 112
2318 231~ 2112 2% 2314
29/16 213116 3%6 37/16 3"/16
2718 3118 3318 3 518 3718
3/1 6 3/1 6
'132 %2
5/16
5/16 318 318
318
-
F
H 114 5/16 318 7/16 7/16
'116 314
1 1114
1'14
M (Max.) 4.5 4.5 4.5 4.5 4 X
x P.D. X P.D.
x P.D. X P.D.
P.D.
4 X P.D. 4 X P.D.
7 7 7
GENERAL NOTES: (a) All dimensions are in inches. (b) An alternate design having a removable or reversible member similar t o that shown in Table 46 may be used. NOTES: (1) To clear minor diameter by 0.003 in. minimum. (2) To clear minor diameter by 0.010 in. minimum for (3) May be bored out to suit for weight relief.
68
F
-,
\ COPYRIGHT American Society of Mechanical Engineers t Licensed by Information Handling Services
112
in. and smaller.
0 7 5 7 6 7 0 OOLt6586 7
ASME BLt7-L 88
ASMElANSl 847.1-1 988
GAGE BLANKS
-B
c
Knurl
Knurl
R
R
NOT GO
TABLE 49 INVOLUTE AND SERRATED SPLINE COMPOSITE AND SECTOR RING GAGES RANGE TO AND INCLUDING 8.0 IN. Major Diameter
Above 0.000 ,375 .500 .750
To and Including
1.500
0.375 .500 .750 1.ooo 1.500 2.250
2.250 3.000 4.000 5.000 6.000 7.000
3.000 4.000 5.000 6.000 7.000 8.000
1.ooo
Dimensions
r A
1 112 1112 2
B
D
0
3/32
'132
'/8
3/1 6
1/32
'18
%6
'132
2112
'I8
5/1 6
'132
3 4
3/1 6
518
l/16
1
'11 6
4314 6 7 8 9%
1518 231~ 33/8 43/8
'1 6 '11 6
S3/8
'11 6
1 0112
63/8
'11 6
3116
GENERAL NOTE: All dimensions are in inches.
69
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
R
'11 6
'1 6
0757b70 0046587 7 W
ASME 847.1 8 8
'
GAGE BLANKS
ASME/ANSI 847.1-1 988
45 deg.
Clean up for concentricity band
GO
NOT GO
TABLE 50 INVOLUTE AND SERRATED SPLINE COMPOSITE AND SECTOR RING GAGES, PILOT TYPE RANGE ABOVE 1.5 IN. TO AND INCLUDING 8.0 IN. Major Diameter
1 W
To and
Above
c
B
D
1.500 2.250 3.000 4.000 5.000
2.250 3.000 4.000 5.000 6.000
6.000 7.000
7.000
9112
l/4
1 i 5i8 231~ 3% 4% 5%
8.000
10112
l/4
6318
3116 l/4 l/4 l/4 l/4
GENERAL NOTE: All dimensions are in inches.
70
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
GO 1
NOT GO 'I8
1 114 1 114
1 118 1 110
1 112
1 l/4
1112
1 114
1 5/8 I510
I3i8 I3i8
ASME B 4 7 . 1
B A W 0757670 0046588 0 W
GAGE BLANKS
ASMEIANSI B47.1-1988
Knurl \-1
I 16 radius
W --
[See Note (1)I
PF-
-7
+ 1/32
Major dia.
+D--i
t-
1 I
r
1132
/l"
radius
II
H
U
1/32 x 45 deg. 1'8 Knurl
TABLE 51
STRAIGHT-SIDED SPLINE COMPOSITE RING GAGES, PRONG TYPE, FOR SPACE WIDTHS 0.070 IN. OR LESS RANGE TO AND INCLUDING 1.O IN.
Major Diameter
I
Dimensions
J
GENERAL NOTE: All dimensions are in inches. NOTES: (1) Grind for concentricity band if required. (2) Relief beyond J is optional, (3)Major diameter plus minimum of T/32 in. t o the nearest l/8 in.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
W
GAGE BLANKS
-/
1/32
[See Note (1 )I
-L
A Knurl
4
Major dia.
I
4
4
B
F
l--w-i
&
1 I32
TABLE 52 STRAIGHT-SIDED SPLINE COMPOSITE RING GAGES, PRONG TYPE, FOR SPACE WIDTHS GREATER THAN 0.070 IN. RANGE TO AND INCLUDING 6.0 IN. Major Diameter
I
Dimensions
-
Above
To and Including
0.000 ,500 1 .ooo 1.500 2.000
0,500 1.000 1.500 2.000 2.500
1% 2% 23/4 3112 4%
2.500 3.000 4.000 5.000
3.000 4.000 5.000 6.000
5 6 7112 8%
A
B
C
E
GENERAL NOTE: All dimensions are in inches. NOTES: (1) Grind for concentricity band if required. (2)Major diameter plus minimum of 1/32 in. to the nearest '1s in.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - L 134
m 0757670 0046570 7
ASMElANSl 647.1-1 988
GAGE BLANKS
-w
+
+
Major 1/32 dia.
-I band if required
TABLE 53 STRAIGHT-SIDED SPLINE COMPOSITE ALIGNMENT RING GAGES, DOUBLE-END PRONG TYPE RANGE ABOVE 1 .O IN. TO AND INCLUDING 6.0 IN. Major Diameter
Dimensions
GENERAL NOTE: All dimensions are in inches. NOTE: (11 Major diameter plus minimum of
l/32
in.
73 T
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
..
0757b70 0046573 0 W
ASME B 4 7 . 2 88
ASME/ANSI 847.1-1 988
GAGE BLANKS
yk
-1I-
C sink 0.03 deep
Enlarged Section A-A
I
I
I
I
Dimensions
Tooth Thickness
Above
0.000 ,250 .500
To and Including
I
A J
W
A
--
0.250 .500 ,750
~
318
518
6
112
314
'11 6
112
314
318
GENERAL NOTE: All dimensions except C are in inches. NOTES: ( 1 ) Check individual gage for interference. (2) Major diameter - minor diameter 2 (3) Major diameter - minor diameter
+
3/16
+
'116
2
74
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
C
B
.190-32 UNF-2A12B .190-32 UNF-2A/2B .250-20 UNC-2A12B
ASME 847.3 8 8
m
0757670 0 0 4 6 5 9 2 2
m
GAGE BLANKS
ASMElANSl B47.1-1988
L
C
. I
= Dia. at small end
Plug line
I,
t D t \J
TABLE 55
\
N = Taperlft
[See Note (1)I
Dot and dash line shows finished gage
MACHINE TAPER PLUG GAGES, WITH TANG Blank Dimensions
F
G
H
I
J [Note (1)I
5116
3i8
'/16
3116
5/16
318
'/16
3/1 6
1' I 2 1112
A- 1 A-I
3
3i8
3i8
l/4
1112
c-2
4
7116
316
'116
l/4
1112
c-2
5
7116
7116
3/8
l/4
1112
D- 1
6
518
'11 6
9116
%
1'12
D-I
7
9116
112
112
111.2
D- 1
3/4
9/1 6
11116
11h
E-1
2
F- 1
5116
2
F- 1
b&5#6 b&5#8 Morse #3 B & S #9 (2) Morse #4 B & S # I O (2)
5ii 5
2 2 2 2 2
F- 1 F- 1 F- 1 F- 1 J-1
Morse #4% B & S #I 1 (2) Morse #5 B&S#12 B&S#13
2 2 2 2 2
J-I J-I J-I J-I M- 1
B&S#14 Morse #6 B&S#15 B&S#16 Morse #7
Blank No.
D
1 2
6
Used for
B&S#l
b&5#2 b&5#3 Morse #O b&5#4 b&5#5 Morse #I I
8 9
1
9116
718
10
1
5i8
718
11 12 13 14 15
1118 1114 1' I 2 1112 1112
16 17 18 19 20
I5i8 I5i8 13/4 13/4 13/4
5i8
5i8 518
518
518
518 5i8 5i8
5i8 5i8
1 1118 1116 1118 1' I 8 1 I3i8 13In
I3i8 I3i8
l/4
5116
5/16
3i8
3/8
3i8
3i8
3i8
3i8 3i8 3i8
B & S #7 (2) Morse #2
(Table 55 continues; see Nores a t end of tab1e.J
75
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME Bq7.L
88 W 0 7 5 9 6 7 0 OOLt6593
Li
. ASME/ANSI 847.1-1 988
GAGE BLANKS
c
I
Plug line
M
=
7D L
Plug depth
---
\
L/
N = Taperlft
[See Note (1)I
Dot and dash line shows finished gage
MACHINE TAPER PLUG GAGES, WITH TANG (CONT'DI
TABLE 55
Finished Dimensions
Blank No.
K
1 2
0.23922 .29968
3 4 5
{
6
{
,42065 ,53883 ,4750
L
M
0.2000 .2500 .3125 ,252 .3500 ,4500 .369
5/16
1 6 1112
2 1 2% 2%
N
0
P
0.502 .502 ,502 .6246 ,5024 ,5016 .59858
1' 16
3/1 6
118
10
1.0775 1.231 1.2597
.600 .572 .5000 ,7500 .778 ,9001 1.020 1.04465
2318 31 '1 6 33/16 4114 4l/16 5
.50147 .59941 .50329 .50100 .60235 .50085 .62326 .51612
11 12 13 14 15
1.500 1.4978 1.748 1.7968 2.0731
1.266 1.24995 1.475 1.5001 1.75005
4% 515/16 53/16 71/8 7314
,6240 ,5010 .63151 .49973 .50020
16 17 18 19 20
2.3437 2.494 2.6146 2.8854 3.270
2.000 2.1 16 2.2500 2.500 2.750
8 114 7114 . 83/4 9 114 10
,5000 ,62565 .5000 .5000 ,62400
7
,7201 .700 .59961
8 9
{
2718
z9/l6
GENERAL NOTE: All dimensions are in inches. NOTES: (1) See Table 59, p. 86. (2) See para. 3.8ic).
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
0
1' 16 1' 16
l/4
5/32
5/1 6
3/1 6
1 I R
Usedfor
0.1 70 .220 .282
6
3/1 6
5/32
15/64
'11 6
"132
7/32
'11 6
318
114
.320 .420
'11 6
'132
13/64
'11 6
15/32
5/1 6
6
l/32
114
'11 6
'11 6
'11 6
112
'132
.560
1' 3
2
'132
.460 .710
B&S#l
b&5#2 b&5#3 Morse #O B & S #4 (2) B & S #5 (2) Morse #I. B & S #7 (2) Morse #2 b&5#6
b&5#8
1 ' 16 1 ' 16 1 ' 16
15/32
5/1 6
23/32
'/l6
318
.800
'11 6
21/32
'11 6
1.010
Morse #3 B & S #9 (2) Morse #4 B & S # I O (2)
9/32
1 '1 6
113/64 1.210 113/32 1.460 1.710
Morse #41/2 B & S #I 1 (2) Morse #5 B&S#12 B&S#13
1.960 2 2.210 2.450 2518
B&S#14 Morse #6 B&S#15 B&S#16 Morse #7
'11 6 1116
1 7/32
=/32
"132
7116
21/32
518
'11 6
314
112
'11 6
314
112
6
6
27/32
1'1 6
1 ' 16
31/32
314
27/32
1'1 6
1' 16 1 ' 16 1 ' 16
6/16
17/32
518
1118
2
~~
ASME B 4 7 . 1 198
m 0757670 0046574 6 m
ASMElANSl 847.1-1 988
GAGE BLANKS
K
=
Plug depth Showing tang step check on finished gage
-. I
TABLE 56
Blank Dimensions I
I
a
9 10
I
I
17/3z 1 7/32 2% 129/32 2v8
1 2 3 4 5 6 7
MACHINE TAPER RING GAGES, WITH TANG
21/64
15/16
27/64
I 3i8
15/32 %2
9116
1912 I 3i8 1718
I
I
I
'18
112
1 1 1118 13/16
'I2
B&S#l b&5#2
112
Morse #O
'12 1 1l/4 13i8 1l/16 1112
1l/4 15/1 6 17/16 15/16 13/4
2 13/16 2 114 I51~
518
112
5/32
112
'12
1'18 1118 3/4 1l/4
9116
Morse #1 B & s #5 (1 b&5#6 Morse #2 B & s #7 (1)
3/4
1
9116
B&s#a
112
Morse #3 B & s #9 (1) Morse #4 B & S # I O (1)
112 '/16
1l/4
3/4
23i8
1112 I 3i8
2112 2% 2 'I2 2% 3l/4
15i8 13/4 2 23i8 2%
2 1112 2 2 2
33/4
2 l/4 31 '8
43/8 5
25i8
1112 2 2 1' I 2
3 2%
21 22 23 24
35/8
318 S5/8 35/8
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
'18
3114
77
B&
23/32
2 1 2
16 17 la 19 20
b&5#3 s #4 (1)
112
112
'I2
5i8 'I2 5i8
B & S # 1 1 (1) Morse #5 B&S#12 B&S#13 B&S#14
518
si8 5i8 5i8 5i8
5/a 5/a 5i8 5i8
~
Morse #6 B&S#15 B&S#16 Morse #7
ASME B 4 7 - 1 B B H 0 7 5 7 6 7 0 0 0 4 6 5 7 5 B
ASMEIANSI 847.1-1988
GAGE BLANKS
Showing tang step check on finished gage
i
Dot
B
TABLE 56
P
MACHINE TAPER RING GAGES, WITH TANG (CONT'D) Finished Dimensions
Blank No.
J
K
L
1 2 3 4 5
0.23922 .29968 .35610 .37525 .42065
0.200 .250 .252 ,3125 ,350
6 7 8 9 10
.4750 .53883 ,59961 .700 .7201
,369 .4500 .5000 .572 .600
.59858 .5016 .50329 .59941 .50147
M
N
0
0.502 .502 .6246 .502 -5024
11 12 13 14 15
.8987 ,938 1.0775 1.231 1.2597
,750 .778 .goo1 1.020 1.04465
.5010 .60235 .50085 .62326 .51612
16 17 18 19 20
1.4978 1.748 1.7968 2.0731 2.3437
1.24995 1.475 1.5001 1.75005 2.000
.5010 .63151 .49973 .50020 ,5000
21 22 23 24
2.494 2.6146 2.8854 3.270
2.116 2.250 2.500 2.750
.62565 .5000 .5000 .6240
b&5#2 Morse #O b&5#3 b&5#4
0.1015 118
Morse #I b&5#5
'164
b&5#6
0.125
Morse #2 b&5#7
5/32
"164
0.156
3116 0.234 7i32
'132
0.31 2
% 114 9/32
0.375 9/32 5/1 6
0.5625
\
B&S#l
0.078 ?/64
78
Used for
5/64
3i32
NOTE: (1) See para. 3.8(c).
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
0 'I1 6
GENERAL NOTE: All dimensions are in inches.
/-
P
b&5#8 Morse #3 b&5#9 Morse #4 B&S#lO B&S#11 Morse #5 B&S#12 B&S#13 B&S#14 Morse #6 B&S#15 B&S#16 Morse #7
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
c-2
D- 1 D- 1
1112
1112 1112
6%6 ' 45/16
4
5
23ia
5%
A- 1
3
J [Note i1i1
I
c-2
G
1112
F
5%
E
2
D
1112
'C
3518
B
-
1 I
.250 .3125 .300 ,252 .3125 .3500 .369 .369 .450 .500 .500 .375
.28968 .37525 ,375 .3561 .37525 .42065 .500 .4750 ,4750 .53883 .59961 .625 .625
B&S#2 B&S#3 Jarno #3 Morse #O ASA #375
B & S #4 (2) Jarno #4 Morse #I ASA #I B & S #5 (2) B&S#6 Jarno #5 Series #I 0
5/1 6
2% 231~ 2112 0.8571
111h 2 211s 2Va
13/i6 1112 1'12 2 1112
15116
13116
1
112
M
.5016 .50329 .600 3.500
.5024 .600 .59858 .59858
.502 ,502 .600 .6246 .502
0.600 .600 .502 .502 .502
N
(Table 57 continues; see Notes at end of table.)
.400
0.100 ,200 .200 .250 .200
0.125 -250 .23922 .29968 .23922 Jarno #I Jarno #2 ASA #239 ASA #299
B&S#l
L
K
Used for
Finished Dimensions
N = Tapedft
Dot and dash line shows finished gage
MACHINE TAPER PLUG GAGES, WITHOUT TANG
Dimensions -- -Blank
TABLE 57
1
Blank No.
panels
Two marking
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
1
8
7”/16
8%
9%
615/16 7 09/16 95la
8
9
10
11 12
13
4’ 5/1 6
C
7
B
611/is
A
6
Blank No.
-
4% 4‘14 4%
1’la
33/4
3%
3%
3
3
1 1’/a
1
1
3/4
3/4
518
E
-D
finished gage
1
7
1
VI 6
7ia
71a
5i6
2
1112 2
2
2
1112
1112
‘I2
I
1112
H
-
’11 6
G
--
F- 1
F- 1 F- 1
F- 1
E-I
E- 1
F- 1
D- 1
[Note (111
{
J
.8987 .875 ,938 .9380 Jarno #7 Morse #3 ASA #3
1.250 1.375 1.5000 1.5000
1.2597 1.125 1.250 1.231 1.2310
B & S #IO (2) Jarno #9 Jarno #I 0 Morse #4 ASA #4 Series #30 Jarno #I 7 ASA #4% Morse #4lh
1.0775 1.ooo
B & S #9 (2) Jarno #8
1.928 5’12 4% 4%
5 4112 5 4%6 4%6
4’14 4
33/16
3’11 6 3% 3%6
2718 3 2’116 2’116 1.2857
M
3.500 0.600 .62400 .6240
.51612 .600 .600 .62326 .62326
.50085 .600
0.5010 .600 .60235 .60235
0.50147 .600 .59941 .59941 3.500
N
(See Notes at end of tab1e.J
.6877 1.100 1.2660 1.266
1.04465 .goo 1 .ooo 1.020 1.020
.SO0
.goo1
.750 .700 .778 .77805
.7201 .750 .700 .7000 .875
B & S #7 (2) Jarno #6 Morse #2 ASA #2 Series #20 B&S#8
.600 .600 .572 .5720 .500
K
Used for
L
Finished Dimensions
N = Taperlft
Dot and dash line shows
MACHINE TAPER PLUG GAGES, WITHOUT TANG (CONT’D)
Blank Dimensions
TABLE 57
\
[Two marking panels
m
g 5
E
9
G)
Y
P
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
F
00
F- 1 F- 1
J-I
J- 1 J-I J-I J-1 J- 1 J-I J- 1
2 2 2
2 2 2 2 2 2 2
1 1318 I310
I318
1310 I3 1 ~ I3t8 I 318 I310
I310
1112 1112 1112
1'12 1510 15% 1510 1518 1510 1314
17
18
19
20 21
22 23
24
25
F- 1
J [Note (111
16
2
-
I
F- 1
-
G
2
F
I310
E
1'12
-
D
15
C
-
13/16
B
-
1114
A
-
14
Blank No.
-
Dot and dash line shows finished gage
1.75005 1.600 1.700 1.800 2.000
I .goo
2.0731 2.000 2.125 2.250 2.3437 2.375 2.5000 2.494 2.494 2.500
B&S#13 Jarno # I 6 Jarno # I 7 8 Jarno #I B&S#14 Jarno # I 9 Morse #6 ASA #6 Jarno #20
.600 .7 500 .62565 .62565 .600
.600 .500
.600
.50020 .600
(See Notes a t end of table.)
2.1 562 2.116 !.I16 2.000
1.ooo 1.5001 1.400 1.500 1,7031 2 1.750 1,7968 1.750 1.875 2.000 Series #40 B&S#12 Jarno # I 4 5 Jarno #I ASA #200
ASA #250
.63151 .63151 1.475 1.475 1.748 1.7480 Morse #5 ASA 85
3.500 0.49973 .600 .600 .7500
.5010 .600 .600 1.24995 1.200 1.300 1.4978 1.500 1.625
N
B & S # l l (2) Jarno # I 2 3 Jarno #I
M
L K
Used for
~
Finished Dimensions
N = Taperlft
MACHINE TAPER PLUG GAGES, WITHOUT TANG (CONT'DI
Blank Dimensions
TABLE 57
Two marking panels
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
G
1'I2 1'I2
1'I2 1'I2 1 'I2 1712
32 33
34 35 36 37
NOTES: (11 See Table 59, p. 86. (2) See para 3.8(c).
GENERAL NOTE: All dimensions are in inches.
1 'I2
31
-
Blank Dimensions
1318 1 '14 1310 1310 1'I2
A
LKnur'
Dot and dash line shows finished gage
5/16
5/16
5/16
5/16
5/16
310
310
310
5116
310
5ii6
310
H
2 2 2 2
2 2
2
2 2 2 2 2
I
M-I M-I M-1 M-I
M-I M-I
J-I J-1 M- 1 M-I
J-1
J [Note (111
4.000 4.500 5.000 4.250
3.270 3.270 3.4271 3.5000
Morse #7 ASA #7 B&S#18 ASA #350
ASA #400 ASA #450 ASA #500 Series #60
2.6146 2.750 2.8854 3.0000 3.1 562
K
B&S#15 Series #50 B&S#16 ASA #300 B&S#17
Used for
3.5156 3.9687 4.4208 2.3906
2.750 2.750 3.000 3.0625
2.2500 1.562 2.500 2.6093 2.7500
L
7% 8% 9114 6310
10 10 10% 7
8314 4.073 9% 6% 9%
.7500 -7500 .7500 3.500
.624 .6240 .500 .75000
.500 3.500 0.500 .75000 .500
IMIN
Finished Dimensions
N = Taper/ft
MACHINE TAPER PLUG GAGES, WITHOUT TANG (CONT'DI
[See Note (1)I
"'ii" \
26 27 28 29 30
Blank No.
-
TABLE 57
panels
P c 7
0 0 W 0759670 004b600
ASME
r
GAGE BLANKS
ASMElANSl 647.1-1988
Taperlft
t
i T w o marking panels
-Bpd
1
Dot and dash line shows finished gage
TABLE 58
MACHINE TAPER RING GAGES, WITHOUT TANG
Blank Dimensions, in. Blank No.
1 2
3 4 5
A %4
3/1 6
15 1 ~ ~
5/64
9/32
C
D
Finished Dimensions, in.
E
... % .
.
G
H
17/3:
3i8
Jarno #I
'12
B&S#l ASA #239 Jarno #2
1'132
...
1%z
112
1
1
112
1118
1
'I2
6
21/64
1
1
'12
7
23/64
13/16
1
'I2
8
23/64
...
1'116
'12
9
318
13i16
1
'I2
31/64
17/16
1118
10
112
11
31/64
17/16
12
37/64
1314
1114
13
43/64
2114
1
'I2
14
1 1It6
2
1314
1'1 6
15
49/64
19/16
1
112
16
25/32
2%
2
518
17
718
2111 .
2
5i8
-
112
'12
-
I
Used for
0.1 25 .23922 .23922 .250
{
D. 100
.200 .200 .200
B&S#3 Jarno #3 ASA #375
.29968 ,29968 .3561 .37525 .375 .37525
.250 ,250 .252 .3125 .300 .3125
B & S #4 (11 Morse #I ASA #I Series #I 0 B & s #5 (1) Jarno #4
.42065 .4750 .4750 .625 .53883 .500
.3500 .369 .369 .375 .450 .400
B&S#6 Jarno #5 Morse #2 ASA #2 Series #20
.59961 -625
.500 .500 .572 .572 .500
B&S#2
#299 ( ASA Morse #O
.700 ,700 .875
K
J
112 5/1 6
15116
1
13/16
1112
iiih 2 '18 2118 0.8571 2% 2
.5024 .59858 .59858 3.500 0.501 6 .600
2 1'I2 1 '12
2318 2% 29116 29/16 1.2857
,600 .600 .6875 ,750
3 1.928
.700
3%
Morse #3 ASA #3
.778 .77805
33/16
Jarno #9
.a00
,9001 .goo
0.600 .502 .502 .600 .502 .502 .6246 .502 .600 .502
13/16
B & s #7 (1) .7201 .750 Jarno #6 1.250 Series #30 ,8987 B&S#8 .875 Jarno #7
.938 -938 1.ooo 1.0775 1.125
1
2718 3'116
33/16 4 4% 4%
.50329 .600 .59941 .59941 3.500 0.50147 .600 3.500 0.5010 .600 .60235 .60235 .600 .50085 .600
(Table 58 continues; see Notes at end of table.)
83
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
88 W 0 7 5 7 b 7 0 009bbOL T W .
ASME BLf'7.L
GAGE BLANKS
ASMEIANSI 847. I -I 9aa
K
I
-
I
= Taper/ft
F G 4
F
I
L
= Plug Depth
Knurl 7
L
E
A
L T w o marking panels-\
I
41
Dot and dash line shows finished gage
TABLE 58
MACHINE TAPER RING GAGES, WITHOUT TANG (CONT'D) Finished Dimensions, in.
Blank Dimensions, in. Blank
la
3
D E 2718 1518
19
2112
2318
3
1
2
518
20
2718
23/4
1314
15/32
1112
112
21
2 112
231~
3
1 114
2
518
22
23/4
2518
3114
1318
2
518
23
2318
2li.4
2
1113
1 112
112
24
3
2718
4
1114
2
518
25
3114
3118
4
1112
2
518
No.
26
A
C
z3/4
2518
23/16
' F 7/32
1 112
G
H
1318
112
1 112 2
112
27
3318
3 114
4
1314
28 29 30 31 32
4114 3318 3518 3 118 3%
4118 3l i 2 3l/16 3 114
23/4 5 5 2 3318
1112 1314 1318 23/16
2 2 2 1 '12 2
33 34 35 36
3314 3518 3518 3314
3518 3 li2 3 li2 3518
5 5% 4 '12 6
2 2 1718 2
2 2 2 2
518
37
3%
3318
3314
I 3i4
1 112
'12
38 39 40 41 42
3314 4 5314 4112 4114
3l1/16 3718 5518 4318 43/16
2 112 3314 3l/z 4 3114
1 112 2112 1 %2 2518 1112
1112 2 2 2 1112
3114
318
518
J
K
1
Series #40 B & s #10 (1) Jarno #10 Morse #4 ASA #4 Jarno #I 1
1.750 1.2597 1.250 1.231 1,231 1.375
1 .ooo 1.04465 1 .ooo 1.020 1.020 1.100
2.5715 5 5 41/16 5li2
3.500 0.51612 .600 .62326 .62326 .600
B & S # 1 1 (1)
I .497a 1.500 1.500 1.500 1.625
1.24995 1.200 1.266 1.266 1'.300
516/i6 6 4% 4 lh 6%
.5010 .600 .6240 .6240 ,600
1.750 1.748 I .74a I. m a I .a75
1.400 1.475 1.475 1.5001 1.500
7
.600 .63151 .63151 .49975 ,600
2.750 2.000 2,125 2.000 2.0731
1.562 1.600 1.700 1.70312 1.75005
4.073
2.250 2.375 2.3437 2.500 2.494 2.494
1.800 1.900 2.000 2.000 2.1 16 2.1 16
2.500 2.6146 4.250 2.8854 3.000
2.1 562 2.2500 2.3906 2.500 2.6093
Jarno #I 2 Morse #4% ASA #4% Jarno #I 3 Jarno #I 4 Morse #5 ASA #5
B&S#12 Jarno #I 5
112
Series #50 Jarno #I 6 Jarno #I 7 ASA #200
518
B&S#13
518 518
518
518
518 518
Jarno #I 8 Jarno #I 9
B&S#14 Jarno #20 Morse #6 ASA #6
112
ASA #250
112
B&S#15 Series #60 B &.S #I6 ASA #300
518 518
112
-
84
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
I
Used for
41/16
53/16 53/16 7' I 8 7l/2
43r4 7314
3.500 0.600 .600 .7500 .50020
9 9% 8% 10 7 114 7114
.600 .600 .500 .600 ,62565 ,62565
a a if2
5%
a314 6518 9 114 6114
.7500 .500 3.500 0.500 .7500
ASME/ANSI B47.1-1988
GAGE BLANKS
L T w o marking panels 1 Dot and dash line shows finished gage
TABLE 58
MACHINE TAPER RING GAGES, WITHOUT TANG (CONT'D)
Blank Dimensions, in. B
c
D
Finished Dimensions, in. F
-
G
5
3
2
5 112
3 118
2
4314 5'14 5314 6114
1314 1718 13/4 1718
1'I2 2 2 2
GENERAL NOTE: All dimensions are in inches. NOTE: (1) See para. 3.8(c).
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Used for
l/2
% %
I
J
B&S#18
3.1562 3.270 3.270 3.4271
2.7500 2.750 2.750 3.000
10%
.500
ASA#350 ASA #400 ASA#450 ASA#500
3.500 4.000 4.500 5.000
3.0625 3.51 56 3.9687 4.4208
7% 8 112 9%
.7500 .7500 .7500 .7500
ASME E q 7 - 2 ö d
0759670 004b603 3
'
GAGE BLANKS
ASMElANSl 847.1-1988
TABLE 59 SIZES OF COMBINATION DRILLS AND COUNTERSINKS FOR MACHINE TAPER PLUG GAGES Size
Diameter of Body, in,
Diameter of Drill Point, in.
AI c2 D1 EI F1 J1
%4
MI
7/32
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
'116 %4
%z %z %z
ASMElANSl 847.1-1 988
GAGE BLANKS
Sectional view of locking device
U Model A
Model B Range - 1/2 in. t o 11-114 in., incl.
Range - 0 in. to 12 in.. incl.
-0
Model C Range - 0 in. to 11-5/8in., incl.
Model MC Range - 0 in. to 0.760 in., incl.
0
@ @ @ @ @
Frame
@ Adjusting screw @ Locking screw
@ Locking bushing @
Locking nut
Gaging pin Gaging button Anvil Anvil screw Marking disk
ADJUSTABLE SNAP GAGES, DETAILS OF CONSTRUCTION - MODELS A, B, C, AND MC
FIG. 10
.-
-
87
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASNE B479L-BB
0 7 5 7 6 7 0 0 0 4 6 6 0 5 7 88
GAGE BLANKS
ASME/ANSI B47:l-1988
Model E Range - 0 in. to 5-11/16 in., incl.
@ Frame @ Adjusting screw @ Locking screw FIG. 11
@ Locking bushing
@ Locking nut @ Gaging button
@ @
0
Anvil Anvil screw Marking disk
ADJUSTABLE SNAP GAGES, DETAILS OF CONSTRUCTION MODEL E
--------+ COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
~~
ASME 847.1 8 B
0759670 0046606 9 E
ASME/ANSI B47.1-1988
GAGE BLANKS
Table 60 begins on next page.
89
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
I
sizes 4 and larger
.190-32 UNF-2B f o
.138-32 UNC-2B for 1/4 long round hea
TABLE 60
1
0 to 5-318, incl. = 1/8 5-318 UP = 5/32
1'
5
P
m
b
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services 8% 9% 10% 11'14
4% 5% 6 114 7 114
2 2 '12 3% 371s
1 1 '12
.365 .365 .365 .365
UNS-36 UNS-3B UNS-3B UNS-3B
.4575-40 .4575-40 .4575-40 .4575-40 .4375 ,4375 .4375 .4375 .4378 .4378 ,4378 ,4378
.363 .363 .363 .363
13 14 15 16
11 12
UNS-3B UNS-3B UNS-3B UNS-3B
.3950-40 .3950-40 .4575-40 .4575-40
.3750 .3750 .4375 .4375 ,3753 .3753 ,4378 4378
.311 .311 .365 365
.309 .309 ,363 .363
9
10
UNS-3B UNS-3B UNS-3B UNS-3B
.3325-40 .3325-40 .3950-40 .3950-40 .3128 .3128 .3753 ,3753 .256 .256 .309 309 .258 .258 .311 .311
5 6 7 8
3 4
,3125 .3125 .3750 .3750
1.3128 1.3125 0.3325-40 UNS-36 .3325-40 UNS-3B .3128 .3125 .3325-40 UNS-36 .3128 .3125 .3325-40 UNS-3B ,3128 .3125
2
0.256 .256 .256 .256
M
0.258 .258 .258 ,258
Min.
1
H
L
-Max.
E
Mh.
C
J Max.
No.
Frame
GENERAL NOTE: All dimensions except M a r e in inches.
91i4 10'14
a 114
7%
B-13 B-14 B-15 6-16
9 10 11 12
8 9 10 11
A-13 A-1 4 A-15 A-16
3718 4% 53/8 6%
B-9 B-10 6-1 1 B-12
A79 A-10 A-1 1 A42
5% 6 7 8
4712 5% 6 7
P-8
1712 2 2'12 3%
B-5 B-6 B-7 8-8
'I2
1
Above
To and Including
- -... ... .>. .. ... ...
Symbol
-
PLAIN ADJUSTABLE SNAP GAGES, MODELS A AND B - DETAILS OF FRAME
-
Range
-
Model B
8-3 6-4
2'12 3 3% 4%
A-5 A-6 A-7
1 'I2
1
2 2 7J2 3 3314
112
1 1'12 2
0
A- 1 A-2 A-3 A-4
To and Including
'12
Above
-
Syrnbo1
-
Range
Model A
TABLE 60
4385 .4385 .4385 .4385
.376 .376 .4385 .4385
,3135 .3135 .376 .376
1.31 35 .3135 .3135 .3135
Maz.
N
-
.4375 .4375 .4375 .4375
.375 .375 .4375 .4375
.3125 ,3125 .375 .375
1.3125 .3125 ,3125 .3125
Min.
Co
a
CD
4
I
.a P ' i 4
z-
sm
i?i
ASME 847.1 84
m
0757670 0046607 4 W
'
GAGE BLANKS
ASMEIANSI 847.1-1 988
Section XX
* 138-32 UNC-2B for 114 long round head screw sizes 1-3, incl., .190-32 UNF-2B for 5116 long round head screw sizes 4 and larger 0 to 5-318, incl. = 118 5-318 UP = 5/32
1
TABLE 61 PART A
'4 s
PLAIN ADJUSTABLE SNAP GAGES, MODEL C - DETAILS OF FRAME
(See Part B for other dimensions.) Model C
Model C
Range
Symbol
c-1 c-2 c-2x c-3 c-3x c-4 c-4x c-5 c-5x C-6 C-6X c-7 c-7x C-8 C-8X
(See Table 70.)
Above
Range
To and Including
Height of Anvil
Frame No.
Symbol
l/4 112
Above
To and Including
c-9 c-9x
431i6 41 '1 6
41 '1 6 415/16
c-10 c-1 ox c-1 1 c-l1X c-I 2 c-l2X
4'%6 5"/16 6 118 6518 7 118
55/16 511/i6 6% 6 5-16 7 118 7518
c-13 c-l3X C-14 c-l4X c-I 5 c-I 5 x C-I 6 C - I 6X
7518 8 118 8 518 9 118 9% 10118 1051~ 11118
Height of Anvil
Frame
No. 9
9116
3/4
1 1l/4 1112 1314 2 2% 2112 2% 3'116 3% 6 313/16 4% 6
92
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
S5/16
8 118 8518 9 118 9% 10118 I0 5 1 ~ 1 1118 1 1%
10 1118
11
1118
1 'la 51%
12
1
13 14
1118
518
15 16
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
w
.
47/64
47/64
47/64
47/64
"7/64
39/64
H
GENERAL NOTE: All dimensions except M a r e in inches.
13 14 15 16
11 12
'0
39/64
39/64
31/64
9
"164
3'/64
3'/64
3'/64
3'/64
C
39/64
B
5 6 7 8
1 2 3 4
Frame No.
.309 .309 .363 .363 .363 .363 .363 .363
,311 .311 .365 .365 .365 .365 .365 .365
.256 .256 .309 .309
0.256 .256 .256 .256
0.258 .258 .258 .258 .258 .258 .311 .311
Min,
Max.
%6
7/1s
7/16
7116
'/le
7/16
318
318
310
318
5/16
Y16
5/16
%6
6/16
5/76
K
I Min.
.375 .375 .4375 .4375 .4375 .4375 .4375 .4375
.4378 .4378 ,4378 ,4378
,3125 .3125 .375 -375
.3753 .3753 .4378 .4378
.3128 .3128 .3753 .3753
0.3128 0.3125 ,3128 ,3125 ,3128 .3125 ,3128 .3125
Max.
L
UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B UNS-3B
.3950-40 .3950-40 .4575-40 .4575-40 .4575-40 .4575-40 .4575-40 .4575-40
UNS-3B UNS-3B UNS-3B UNS-3B
.3325-40 ,3325-40 ,3950-40 .3950-40
0.3325-40 .3325-40 .3325-40 .3325-40
M
.4385 .4385 .4385 .4385
.3760 .3760 .4385 .4385
.3135 .3135 .3760 .3760
0.31 35 .3135 .3135 .3135
Max.
N Max.
.4375 .4375 .4375 "4375
.3750 .3750 .4375 .4375
.3125 .3125 .3750 .3750
S
.2500 .2500 .3125 .3125
,3125 '%z .3125 '%2 .3125 .3125 '?I32 .3158 .3158 .3158 .3158
"132
17/32
7/70
7/1S
%6
v16
'3/10
13/16
1 3 1 ~
21t32
2'h2
21h2 %6
.2531 .2531 .3158 .3158
712
2'h2 '116
112
I
0
t.' 0
UU-
0 0 J-
0
IT 4
d
m
0 4
I
cb '12
rn 112
+I
4
J=
m
m
3
v1
B
v2
'12
7
310
.19oo .I goo .2500 .2500
318
1.1900 3/0 ,I goo 3i8 .19oo 310 .I goo 310
Min.
.I927 .I927 .2531 ,2531
1.31 25 0.1 927 .3125 .I927 .3125 .I927 .3125 ,1927
Min.
R
PLAIN ADJUSTABLE SNAP GAGES, MODEL C - DETAILS OF FRAME (CONT'DI
PART B (See Part A for symbols, range, etc.)
TABLE 61
-
B A m 0 7 5 7 6 7 0 0046611 2 m
ASME B 4 7 . 1
,ASME/ANSI 647.1-1 988
GAGE BLANKS
Ream ,1875-. 1885
r
38-32 UNC-2B for 118
A
v3/16
I,
-r
PLAIN ADJUSTABLE SNAP GAGES, MODEL M C DETAILS OF FRAME
TABLE 62
Range
Symbol
Above
MC-00 MC-OOX MC-0 MC-OX
0.000 .195 .385 .570
Toand Including
0.195 .385 .570 .760 I
Frame No.
A
00
2 114
0
25/32
1 %2
2% I
I
GENERAL NOTE: All dimensions are in inches.
94
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
B
I
C
D
518
5/16
I
'I2
3/4 I
E
I
13/16 I
0759670 0046612 4
:ME B 4 7 - 1 88
GAGE BLANKS
ASMElANSl 847.1-1988
Li m
E A 0
$
E
0 0
P
I-
m C
f
4 -
z u A 0
iu
n
I a
ul
C
3 A 0
. .
0
m
95
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services 314
I
Dad on inner flange for frame Nos. 7-1 0
.138-32 UNC-2Bfor 1/4 long round head screw sizes 1-3, incl., .190-32 UNF-2B for 5/16 long round head screw sizes 4 and larger
TABLE 63
__
I
I
7
4Sh-
C
m
€-Emin.
T = 1/2 (frame Nos. 1-6) T = 11/ I 6 (frame Nos. 7-1 0 ) F - i = 1/4 (frame Nos. 1 and 2) F-F = 5/16 (frame Nos. 3-1 0 ) G-G = 7/8 (frame Nos. 1-6) G-G = 1-7/16 (frame Nos. 7-1 0 )
Optional for frame Nos. 7-10
Section X-X
J-J = 1 / I 6 radius J-J = 5/64 radius K-K = 5/32 radius (frame Nos. 1-6) K-K = 3/16 radius (frame Nos. 7-1 0 )
a, a,
(D
d
I
Y
m
P
.',.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
- 21/4-2'/2 - 23/4-31/16
- 1314-2
'I2
- 2-2114
- '/2-% - 1-1114 - 1112-1 3/4
E-6X - 2'h-2% E-7X - 31/i6-37/i6 E-8X - 3'3/i6-43/lfl E-9X - 4 9 / ~ 6 - 4 ' 5 / ~ 6 E - I O X - 55h6-511/16
E-2X E-3X E-4X E-5X
A P
0
Dimensions [Note (111
U
9/1 6
911 B
'1' 1 6
'/I6
518
'/I 6
'/l 6
7/16
'/I6
'I2
?/a
310
%6 7/1 6
7110.
E-€
310
Y
711a
X
3ia
W
5/1 6
%6
V
-----
NOTE: (1) Dimensions for B, C, 0,E, F, G, H, J, K, L, M, N, R, and S are the same as for Model C (Table 61 ).
8 9 10
6 7
5
2 3 4
1
No.
Frame
ADJUSTABLE SNAP GAGES, EXTENDED ANVIL, MODEL E - DETAILS OF FRAME
G E N E R A L N O T E : All dimensions @rein inches.
E-8 - 37/i6-313f16 E-9 - 431~6-49/16 E - 1 0 - 415/16-55/16
E-7
E-6
E-5
-
-
E-I O-Ih E-2 - '14-112 E r 3 - 314-1 E-4 1114-1
Symbol and Range
TABLE 63
m
D
D
0 7 5 7 b 7 0 00Vbb15 T
ASME/ANSI 847.1-1 988
GAGE BLANKS
r
1 / 4 7
I
-d 1/16 4
B
TABLE 65 MODELS A, B, C, AND E SNAP GAGE, AND MODELS K AND L ADJUSTABLE LENGTH GAGE LOCKING SCREWS
TABLE 64 MODELS A, B, C, AND E SNAP GAGE, AND MODELS K AND L ADJUSTABLE LENGTH GAGE ADJUSTING SCREWS Snap Gage Frame Nos., Inclusive
1-6 7-1 0 11-16
I
Max.
I
1 I 0.048 .048 ,048
I
Min.
0.045 .045 .045
M
I
0.3325-40 UNS-JA .3950-40 UNS-JA .4575-40 UNS-SA
Inclusive
D
I
fi$$
B
Max.
.164-36 UNF-SA
Min.
GENERAL NOTE: All dimensions except A are in inches.
Pr
30 deg.
Locking Bushing
TABLE 66
Locking Nut
MODELS A, B, C, AND E SNAP GAGE, AND MODELS K AND L ADJUSTABLE LENGTH GAGE LOCKING BUSHINGS AND NUTS D
C
Snap Gage Frame Nos., Inclusive
A
1-6 7-1 0 11-16
.164-36 UNF-2B .190-32 UNF-2B .216-28 UNF-2B
B "164 '%4 "164
Max.
Min.
Max.
Min.
F
0.276 ,333 .385
0.271 .328 ,380
0.260 ,323 .355
0.255 .318 ,350
'$54
Y32
13/64
?/64
15/64
'IS
GENERAL NOTE: All dimensions except A are in inches.
98
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
N G
GAGE BLANKS
ASMElANSl 847.1 -1 988
Radius
30 deg.
dL-1/32
TABLE 67
X
L- J
45 deg. -b!
MODEL A SNAP GAGE GAGING PINS
~
c Snap Gage Frame Nos., Inclusive
B
1-6 7-10 11-16
1 % ~ 1 '12
15/16
Max.
Min.
D
0.300 .35a .417
0.298 .356 -415
Min.
13/16
.374a 1%
4-
Radius
* -4k
1132 x 45 deg$
TABLE 68
1-6 (2) 7-10 11-16
J
+J
X
45 deg. [See Note ( 1 ) ]
Square Head
MODELS B, C, AND E SNAP GAGE, AND MODELS K AND L ADJUSTABLE LENGTH GAGE GAGING BUTTONS I
Snap Gage Frame Nos., Inclusive
Round Head Button
.
0.300
13/16
I
0.298
0.31 25
I
I
I
GENERAL NOTE: All dimensions are in inches.
-
NOTES: ( 1 ) Square head gaging buttons are optional. (2) Modification of gaging button t o permit assembly in Model C, Frame No. 1 , range 0 in. t o
99
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
in.
I
0.31 23 I
ASME B 4 7 - 1 8 8 M 0 7 5 7 b 7 0 0 0 4 b b L 7 3 M
ASME/ANSI 847.1-1 988
GAGE BLANKS
FP-I 1/16 X 45 deg
r i
0 T BLE 69 Snap Gage Symbol
C1 and C-2X-C-6X C-2-C-6 c-7x-c-1 ox C-7-C-10 C-I 1X-C-16X C - I 1-C-16
MODEL C SNAP GAGE AND MODEL L ADJUSTABLE LENGTH Snap Gage Frame Nos., Inclusive
11-16 11-16
4 E ANVILS
D
C I
Max.
Min.
Max.
0.505 0.500 0.2525 .505 ,500 .2525 ,630 .625 .3150 .630 .625 ,3150 .755 ,750 .3775 .755 .750 ,3775
GENERAL NOTE: All dimensions except H are in inches.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
H
,2500 .3125 ,3125 .3750 .3750
5/16
5/16
318
.I 90-32 UNF-2B .190-32 UNF-2B ,250-28 UNF-2B .250-28 UNF-2B ,3125-24 UNF-2B .3125-24 UNF-2B
ASME 8 4 7 - 3 8 8
0757b70 004bbLB 5 - ..
.~
ASMElANSl 847.1-1988
GAGE BLANKS
TABLE 70
MODEL C SNAP GAGE AND MODEL L ADJUSTABLE LENGTH GAGE ANVIL SCREWS
Snap Gage Frame
7-1 0 11-16
.190-32 UNF-PA .250-28 UNF-PA .3125-24 UNF-2A
13/16
GENERAL NOTE: All dimensions except H are in inches.
101
------3
COPYRIGHT American Society of Mechanical Engineers i Licensed by Information Handling Services
y--..
?
m
ASME B 4 7 - 1 8 8
0757670 0046639 7 W
GAGE BLANKS
ASMEIANSI B47.1-1988
-b
4-1/16
4
30 deg.
TABLE 71
c +'
E- 1
E-2 E-2X E-3 E-3X E-4 E-4X E-5 E-5X E-6 E-6X E-7 E-7X E-8 E-8X E-9 E-9X E-IO E-1OX
A
Max.
-
- d H k
D
Min.
0.505
2 118 ,505 ,505
25 1 ~
3 118
Max.
G
Min.
H
0.500 .500 ,500 ,500 .500
0.2525 .2525 ,2525 .2525 .2525
0.250 .250 .250 .250 .250
.500 .500 .500
.2525 .2525 .2525 .2525
.250 .250 .250 .250
.500 ,500 ,625 ,625
.2525 .2525 ,3150 .3150
.250 .250 .3125 .3125
7/1 6
.625 ,625 ,625 .625 .625 .625
.3150 ,3150 .3150 .3150 .3150 .3150
.3125 .3125 .3125 .3125 .3125 .3125
'11 6
,500
3518
{
.505 .505
5
5314
'
~
2118
4%
3-
MODEL E SNAP GAGE ANVIL AND ANVIL SCREWS C
Frame No.
J
30 deg.
1132
Gage No.
x 45 deg.-,
(
,630 ,630
6 112
7 114
118 118. 118 118
118
114
114 318 318
7/1 6 112 112
112
''11
6
'12 314 112
.190-32 .190-32 .190-32 .190-32 ,190-32
UNF-2B UNF-2B UNF-2B UNF-2B UNF-2B
.190-32 .190-32 .190-32 .190-32
UNF-2B UNF-2B UNF-2B UNF-2B
.190-32 .190-32 .250-28 .250-28
UNF-2B UNF-2B UNF-2B UNF-2B
.250-28 ,250-28 .250-28 ,250-28 .250-28 .250-28
UNF-2B UNF-2B UNF-2B UNF-2B UNF-2B UNF-2B
Anvil Screws (Hexagon-Socket-Head Cap Screws) Length Frame Nos., Inclusive
Size
1-6 7-10
.190-32 UNF-PA ,250-28 UNF-PA
Front Screw
102
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
314
1
Rear Screw 1 118 1314
P J - -
V -
%6
'11 6
112
5/1 6
7/16
314
%6
7/1 6
112
5/1 6
112
314
5/1 6
112
112
5/1 6
518
314
5/1 6
518
112
5/i 6
314
314
5/1 6
314
112
5/1 6
3/1 6
3/4
%6
3/1 6
112
"132
1 1
"132
I 118
'132
'132 "132 "132 Ill32 '132
I 118 I '11 6 I 5/i 6 1 7/16 I 7/16
15/16 9/1 6
'11 6
1'1 6 '11 6
9116 5/1 6
9/1 6
-
0759670 0 0 4 6 6 2 0 3
ASMElANSl 847.1-1 988
GAGE BLANKS
TABLE 73 RECOMMENDED APPLICABILITY OF ADJUSTABLE LENGTH GAGE AS RELATED TO PRODUCT TOLERANCE 1/16 -d k-
I
Range To and Above
12 30
30
...
Product Tolerance, Not Less Than
0.005 .010 .020
GENERAL NOTE: All dimensions are in inches. SnapGage FrameNos., Inclusive
A
B
00, 0, and 1 2 and 3 4-1 6 GENERAL NOTE: All dimensions are in inches.
3.1 0 Adjustable Length Gages
(a) The American Gage Design Standard adjustable length gage employs, for gaging members and adjusting and locking means, the same fittings that are utilized in adjustable snap gages, as detailed in Table 74 (p. i l l ) . (b) The gage heads are designed in two models, as follows: ( I ) the double-sided model with GO and NOT GO gaging members on opposite sides of the spacing tubes; (2) the progressive model with two pairs of gaging members on the same side of the spacing tubes. Ail models may be used to cover a very wide range, as the spacing tubes may be constructed in any length desired. See Table 73 above. (c) General details of construction and dimensions are shown in Figs. 13 through 19 (pp. 104-110).
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
3.1 1 Thread Snap and Indicating Thread Gages
(a) Thread Snap Gages. Thread snap gages are usually adjustable and are comprised of a U-shaped frame on which are mounted one or two pair of gaging elements - one pair for checking GO (maximummaterial limit), the second pair for checking NOT GO (minimum-material limit). These gages most commonly are made to check external product threads and, as such, are usually set to conventional thread setting plug gages. (6) Indicating Thread Gages. Indicating thread gages usually comprise a frame with an arm on which are mounted one or more pairs of gaging elements and means for registering the variation of movement on a dial indicator or other means. These gages are usually set to conventional thread setting gages. (c) There are no American Gage Design standards at present for thread snap or indicating thread gages. Various types are in general usage and no attempt is made to pass judgment on or standardize any particular designs. This paragraph is inserted in this document to establish recognition of these gages and their relationship to other types of gages. Possibly some details of the designs can be standardized in future revisions of this Standard.
A S M E BLi7-L 88
0 7 5 7 6 7 0 OOLibb2L 5
ASME/ANSI 847.1-1 988
GAGE BLANKS
Model KA
Model KB
Gage head
@ Spacing tube @ Gaging button @ Locking screw @ Locking nut FIG. 13
Locking bushing Adjusting screw Dowel pin Marking. disk Marking disk screw
ADJUSTABLE LENGTH GAGE, DOUBLE SIDED, MODELS KA AND KB, DETAILS OF CONSTRUCTION
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B47.L
88 W 0759b70 0 0 4 6 6 2 2 7 W
ASMElANSl 647.1-1 988
GAGE BLANKS
Model LA
Model LB
0
@ Gage head @ Spacing tube @ Gaging,button @ Locking screw @ Locking nut @ Locking bushing FIG. 14
Adjusting screw
@ @
Marking disk
@
Marking disk screw
@ @
Dowel pin
Anvil Anvil screw
ADJUSTABLE LENGTH GAGE, PROGRESSIVE, MODELS LA AND LB, DETAILS OF CONSTRUCTION
105
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B Y 7 . 1 8 8
0 7 5 9 6 7 0 00Libb23 9 W
GAGE BLANKS
ASME/ANSI 647.1-1 988
3/16
23/64 drill - .372 rough ream ,3750 finish ream .395-40 UNS-26 tap - t w o holes Holes square with face
z::::;
*t4-
114 pattern letters on reverse side
/
Section A-A
1/8 dowel pin drive
.310 k . 0 0 1 11/16
T .190-32 UNF-PB 5/8 press fit for spacing tube - two holes
FIG. 15
v
I
ADJUSTABLE LENGTH GAGE, DOUBLE SIDED, MODEL KA, DETAILS OF GAGE HEADS
106
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
'
'/'
-+IF-
I\ 112 1
7/8
3/8
-
7116
hnln ,.U,&
L1/32
tL.." inrn . " I -
tiiha
Press fit for spacin!3
-d k
t+
11/16
"
4
\
I
r1/16
Section A-A
3/32 radius
- 13/16 radius
p3/16
.3750 ':egg: Two holes
3/32 radius
\Ream
23/64 drill - .372 rough ream .3750 $:? : finish ream .395-40 UNS-2B; two holes Holes square with face
ADJUSTABLE LENGTH GAGE, DOUBLE SIDED, MODEL KB, DETAILS OF GAGE HEADS
5/8
-
On reverse side
1/8 dowel pin drive four holes
%/I6
A k 7/16radius
FIG. 16
1
.190-32 UNF-2B
114 pattern letters
z&?!
z . m
m
D
D
ASME B47-L 88 W 0757670 0046625 2 W
GAGE BLANKS
ASME/ANSI 847.1-1 988
3/16
Y * 23/64 drill - .372 rough ream .3750 finish ream .395-40 UNS-28; t w o holes Holes square with face
+:g~~~
7
I
d k 1 / 3 2 Section A-A
3
1
.I 5/32
118 dowel pin drive four holes
1
+ ,0003
Ream .3750 - .oooo t w o holes
.138-32 UNC-2B
7/16 radius
Press fit for spacing tube - t w o holes
above except anvil seat
FIG. 17
ADJUSTABLE LENGTH GAGE, PROGRESSIVE, MODEL LA, DETAILS OF GAGE HEADS 108
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - 1 88
m
0757670 0046626 4
m
ASME/ANSI 847.1-1 988
GAGE BLANKS 3116
23/64 drill - .372 rough ream .3750 ?::;finish ream .395-40 UNS-2B; t w o holes Holes square with face
Section A-A
118 dowel pin drive - four holes 29/32 -./-
5/16 J 1116
.190-32 UNF-2B
tube
-
t w o holes
above except anvil seat
FIG. 18
ADJUSTABLE LENGTH GAGE, PROGRESSIVE, MODEL LB, DETAILS OF GAGE HEADS 109
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B47.L
88
a
0757670 0046627 6
ASMEIANSI 647.1-1988
GAGE BLANKS
+ Press fit in head
f v 1 1 1 6 30 deg.
1.25 for gage head Models LA and KA 1.50 for gage head Models LB and KB
r To suit
/
Two webs equally spaced between heads for 20 in. to 30 in. range
/
One web centrally located between heads for 10 in. t o 20 in. range
a
Weld 7
Section A-A
1/8drive fit for dowel four holes located from head at assembly
Seamless steel tubing 518 in. O.D. x .065 in. wall thickness
FIG. 19
ADJUSTABLE LENGTH GAGES - DETAILS OF SPACING TUBES
0 COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B L i 7 - L 8 8
0759b70 004b628 8 E
ASME/ANSI 647.1-1988
GAGE BLANKS
TABLE 74
ADJUSTABLE LENGTH GAGES, PARTS LIST
Double Sided [Specification or Reference) Model KA
Part ~
Model KB
Progressive (Specification or Reference) Model LA
~
Gage head Spacing tube Gaging button Locking screw Locking nut Locking bushing Adjusting screw Dowel pins Marking disk Marking disk screw
~
Fig. 15 Fig. 19 Table 68, Frame Nos. 7-1 0 Table 65, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-1 0 Table 64, Frame Nos. 7-1 0 118 in. dia. x 718 in. Table 72, Frame Nos. 2 and 3 ,190-32 UNF-2A X 114 in.
Fig. 16 Fig. 19 Table 68, Frame Nos. 7-1 0 Table 65, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-10 Table 66, Frame Nos. 7-1 0 Table 64, Frame Nos. 7-1 0 118 in. dia. x 7/8 in. Table 72. Frame Nos. 4-1 5 .190-32 UNF-PA X 114 in.
Anvil Anvil screw
Model Li3
...
...
I11
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Fig. 17 Fig. 19 Table 68, Frame Nos. 7-1 0 Table 65, Frame Nos. 7-10 Table 66, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-1 0 Table 64, Frame Nos. 7-1 0 '18 in. dia. x 7/s in. Table 72, Frame Nos. 2 and 3 .138-32 UNC-2A X 114 in. Table 69, Frame Nos. 7-1 0 Table 70, Frame Nos. 7-10
Fig. 18 Fig. 19 Table 68, Frame Nos. 7-1 0 Table 65, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-1 0 Table 66, Frame Nos. 7-10 Table 64, Frame Nos. 7-10 11s in. dia. x 718 in. Table 72, Frame Nos. 4-1 6 .190-32 UNF-2A X % in. Table 69, Frame Nos. 7-1 0 Table 70, Frame Nos. 7-10
1
ASME B L i 7 - L 88 M 0 7 5 9 6 7 0 OOY6629 T
GAGE BLANKS
ASME/ANSI 647.1-1988
Style 2
Style 1
FIG. 20
MASTER DISKS - STYLES 1, 2,AND 3
3.12 Master Disks Master disks have been manufactured by various firms and have been widely. used for the setting and checking of comparators and adjustable snap gages and for other applications where precision gage blocks might be used, but where gages of cylindrical form would be preferred. The designs shown in Tables 75 through 81 (pp. 113-119), and in Fig. 20 above and Fig. 21 (p. 118) were adopted as standard by the Committee in 1938. These cover the range of sizes from above 0.105 in. to and including 8.010 in.
112
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Style 3
ASME B 4 7 . 1 8 B W 0 7 5 9 6 7 0 0046630 6 II
GAGE BLANKS
ASMElANSl 847.1-1988
N
N
N
$$$
s
i4
m m o Q
p
ö
m
uL
e a.
L
T
-
X e4
-a.
o o w
0
m
8 " w.
L
~
QI lJi
ai
r
0
T
..-C
Em ln
c
.-0
ln C
.-E
ä .. U
0
z
-1
00-
0
113
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
2w
aCI
Y
W
0
a
0
I
mr;
0
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 647.1 88 W 0757670 0046632 T
=
GAGE BLANKS
ASMEIANSI 647.1-1988
Style 1
TABLE 77
MASTER DISKS - RANGE ABOVE 1.510 IN. TO AND INCLUDING 2.510 IN.
No.
Above
To and Including
B
C
D
GENERAL NOTE: All dimensions ate in inches.
115
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Styles 2 and 3
Style 1
Range in Diameters Grip Size
Styles 2 and 3
E
B
C
D
E
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
To and Including
3.010 3.510 4.010 4.510 5.010
5.510 6.010 6.510 7.010 7.510 8.010
Above
2.510 3.010 3.510 4.010 4.510
5.010 5.510 6.010 6.510 7.010 7.510
~
11/76 11/16
"I16
2% 2'18
'7116
2% 2'10 21 '8
71/16
"I16
7'116
''116
2% 2'18 2% 'Vis
510
518
C
2 2 2'10
B
Style 1
holes
- H radius
1/16
Styles 2 and 3
holes
.H radius
F
'/? 6
5/i 6
... I 1% I 1'4 1318 I '12
... I 310 1112 I 51~ 13/4 I 718
'/I 6
6
6
6
5/1 6
517 6
6
'/i6
3/i 6
... ... ... ... ...
H
... ... ... ... ...
D1E I G
Style 1
1 1 I 1 1 1
1 1 1 1 1
B
118
'I8
'I8
'la
'I8
'la
'la
'I8
'I8
'I8
'I8
C
l E
...
... ... ... ... ... ... ... ... ...
1 11i6 1'14 I 318 1'I2
...
...
G
F
I 31~ 1'I2 I51~ 13/4 I 718 I
D
Styles 2 and 3
MASTER DISKS - RANGE ABOVE 2.510 IN. TO AND INCLUDIF 6 8.010 IN.
GENERAL NOTE: All dimensions are in inches.
MO.
Size
Grip
Range in Diameters
T. ,BLE 78
1I1
I
!d
W W
0 0 I 00-
0
4
r
d
4 Ln
0
I
ASME BLt7-L B B W 0757670 00Llbb34 3 W
ASMEIANSI 847.1-1 988
GAGE BLANKS
-c
U
1-
r,i-
1/32 cup out
-
I-
Wchamfer Drill - press fit
TABLE 79 INSULATING GRIPS FOR MASTER BlSKS RANGE ABOVE 0.105 IN. TO AND INCLUDING 1.510 iN. Range in Diameters Grip Size No.
00 0
1 2 3 4 5
Above
To and Including
0.105 .1 50 .230 ,365 .510 .825 1.135
0.1 50 .230 .365 .5TO .825 1 .I35 1.510
Y
Drill Size T No. 55 (0.052) No. 46 (0.081) No. 30 (0.128) No. 12 (0.189)
... ... 1/64
x 45 deg.
l/4 (0.250) 112 (0.500) 518 (0.625)
0.142 .223 .325 .529 .649
GENERAL NOTE: All dimensions except Tare in inches.
TABLE 80 SEPARATOR PLATES FOR MASTER DISKS RANGE ABOVE 1.510 IN. TO AND INCLUDING 8.010 IN.
'
Range in Diameters
Above
Including
2.010 2.510 3.010 3.510 4.010
2.510 3.010 3.510 4.010 4.510
Diameter S
GENERAL NOTE: AI1 dimensions are in inches.
117
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Range in Diameters
Above
Including
Diameter S
5.510 6.010 6.510 7.010 7.510
6.010 6.510 7.010 7.510 8.010
4l5/16 5%6 515/16 67/16 615/i6 7%6
1
1
. ASME E L I ? - L
88
m
0 7 5 7 6 7 0 0096635 5 H
ASME/ANSI 847.1-1 988
GAGE BLANKS
-4 1
,500-20 UNF tap
\ -
1/16 radius
r 3 l 4
\
t'.
1-1/4 I 1 radius I
49/64 -
No. 6 Grip - range 1.510 in. t o and including 2.510 in,
r-
_ I 1/16r/adius
.500-20 UNF tap
No. 7 Grip - range 2.510 in. to and including 8.010 in.
FIG. 21
INSULATING GRIPS FOR MASTER DISKS - RANGE ABOVE 1.510 IN. TO AND INCLUDING 8.010 IN.
118
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASMElANSl 847.1-1 988
GAGE BLANKS
I TABLE 8 1 TIE RODS FOR MASTER DlSKS RANGEABOVE 1.510 IN. TO AND INCLUDING 8.010 IN. Range in Diameters
To and
Length L
GO Style 7 2 ‘I2 2
3‘18 2’h
1
:”
GENERAL NOTE: All dimensions are in inches.
5 APPLICATION OF AMERICAN GAGE DESIGN STANDARDS TO SPECIAL TYPES OF GAGES RECOMMENDED PRACTICE
(a) WhiIe the American Gage Design Standards have been adopted with specific types and sizes of gages in mind, it is recommended that standard blanks, handles, etc., be used wherever practicable in the design and manufacture of special gages, the design of which does not come within the scope of the Committee’s work. (b) Where lengths and diameters are entirely special and blanks of standard dimensions cannot be utilized, it is further recommended that standard handles and fittings be used. (c) Observance of the practices in (a) and (b) above will tend to reduce costs and facilitate procurement. (a) There are many commonly used gages that are not adaptable to detailed standardization, but that can be classified, to advantage, as to types or general designs. A number of these have been considered, and it is recommended that the general constructions outlined in Figs. 23 through 26 (pp. 121-124) and Table 84 (p. 126) be adhered to whenever practicable.
FIG. 22 OFFICIAL MONOGRAM FOR DESIGNATING PRODUCTS MADE TO AMERICAN GAGE DESIGN STANDARDS
4 OFFICIAL MONOGRAM FOR DESIGNATING PRODUCTS MADE TO AMERICAN GAGE DESIGN STANDARDS
The optional use of the monogram shown in Fig. 22 to identify gages made to American Gage Design Standards is sanctioned by the Committee. Themonogram, it will be noted, consists of the initials “AD,” the right-hand side of the “A” and the straight side of the “Dy’ being common. The monogram, if used, should be placed adjacent to the maker’s trademark, 119
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
A S M E 847.1 8 8
m
0759670 004bb37 9
m
GAGE BLANKS
ASME/ANSI 847.1-1988
0.250, and Fig. 30 (p. 128) shows the dimensions for gages in the measuring range of above 0.250 to 1.OOO. (c) The Committee would like to point out that while it is imperative that the upper and lower jaws be hardened, the center piece or spacer seldom needs to be hardened. Recommended material for the spacer is either mild steel or tool steel left soft. Cold rolled steel should never be used due to its instability.
6 FLUSH PIN GAGES (a) There are many and varied types of flush pin gages in use throughout industry. Although each gage is designed to fit a particular application, the body of the gage fits one of several basic design patterns in the greater majority of cases. (b) Because of the wide use of this type of gage, some expansion to the previous design was in order, and several recommended styles with dimensions are practical for the different size ranges. It was felt that this would be a benefit to both users and suppliers. (c) Four variations of style were adopted. These are illustrated in Table 83 (p. 125) and Figs. 25, 26, and 27 (pp. 123-127) as follows. ( I ) Style 1 - the barrel type with pin diameters ranging from 0.250 to 0.750 (shown in Table 83). (2) Style 2 -the bar type with bar lengths in 2 in. increments. While the 7/i6 diameter pin seems the most common and thus shown as the standard, other pin diameters can be supplied according to application requirements as defined by the user (shown in Fig. 25). (3) Styles 3A and 3B - the bar spanner and bar countersink type, being applicable for countersink depth dimensions or for depth dimensions where a straight pin will not reach (shown in Figs. 26 and 27). Figure 28 was added to illustrate a countersink application of the gage. (d) The illustrations show the gaging step to be ground on the pin as this represents the more convenient and less expensive method of manufacture, and thus will be considered the standard method of completing those gages whose pin diameters are greater than 0.282 diameter. Gage users who prefer that the step be ground on the gage body should so specify when ordering. Gages having a pin diameter of 0.282 diameter or smaller will normally have the step ground on the body to facilitate greater efficiency of usage.
8 FLAT PLUG GAGES (a) The recommended design for flat plug gages is shown in Table 84 (p. 126) and Table 85 (p. 129), which indicates the gage thickness for the various size ranges. The thicknesses shown provide for the manufacture of blanks from available standard thicknesses of heat treatable flat ground stock. Aprogressive plug member is illustrated so as to include sufficient dimensioning to cover all gage types and applications. (b) Recognizing that flat plug gages will perhaps be more often used as single-end NOT GO gages as a means of detecting oversize conditions where out-ofroundness exists, and when used as such, as weil as in other applications, a handle would be highly desirable, the Committee has added a second illustration showing the additional dimensioning required to provide the threads and locking grooves necessary for handle attachment. A table accompanies this second illustration to show the thread and screw sizes for the two size ranges. Note that the dimensioning is such that the same tooling used for trilock gages can be used for the bilock design here recommended. (c) It should be recognized that the addition of the provisions for the attachment of a handle adds an additional cost to the manufacture of the gage blank, and that in many applications the handle will not be a definite advantage. Gages, therefore, will be furnished with such provisions only specified by the user.
7 DOUBLE-END BUILT-UP SNAP GAGES (a) Because built-up snap gages are always designed to fit special applications, they are not readily adaptable to detailed standardization. As a means of affording some measure of cost savings, however, the Committee has expanded the recommended design to cover two size ranges and has revised the dimensioning to provide greater applicability, (b) Figure 29 (p. 128) shows the recommended dimensions for gages in the measuring range of 0.000 to
9 HANDLES, BILOCK, FOR FLAT PLUG GAGES
Handles for flat plug gages, as illustrated in Table 85 (p. 129), are of the bilock typ.e with the configuration of the locking lugs developed so that manufacture can be accomplished using the same tooling as is used in the manufacture of trilock handles. These handles are hexagonal, and for the present are designed only for single-end application. 120
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - 1 48
m
0757670 0046638 0
= ASMElANSl B47.1-1988
GAGE BLANKS
B, in./ft taper on dia. Given dia. is at maximum step
FIG. 23
G
=
ground surface
RECOMMENDED DESIGN OF TAPER PLUG GAGE FOR SPECIAL APPLICATIONS AND METHOD OF DIMENSIONING
Mark tool no. and size
Shoulder recommended
B, in.lft taper on dia.
G = ground surface
FIG. 24
RECOMMENDED DESIGN OF TAPER RING GAGE FOR SPECIAL APPLICATIONS AND METHOD OF DIMENSIONING
121
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B 4 7 - L 8 8 W 0 7 5 7 6 7 0 0 0 4 b b 3 7 2 M
GAGE BLANKS
ASMEIANSI 847.1-1 988
.190-32 UNF-2A x 3/8 button
Flat
head socket cap screw
Tolerance dimension to b e o n pinor body
1
1?I116
,
typ.
Knurl
518 x 1/16 thick soft marking plate
1/16 x 45 deg. typ.
1 'Gaging dimension
in body
G = ground surface
+B-J
TABLE 82 RECOMMENDED DESIGN OF BARREL TYPE FLUSH PIN GAGE Pin Size Range l/4
1' 6 318
7/1 6 112 9/16 618
'i/'
6
3/4
Pin Dia. A
Barrel Dia. B
Barrel Length C
0.2500 .3125 .3750 .4375 .5000 .5625 ,6250 .6875 .7500
1 1 1 1l/16 1'18 I311 6 1'14 1' / I 6 1318
1 1 1'14 I318 1112
I 518 1 1'18 2
GENERAL NOTE: All dimensions are in inches.
122
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
Max. Pin Length D
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
rTolerance
FIG. 25
di'a.
X
3/
RECOMMENDED DESIGN OF BAR TYPE FLUSH PIN GAGE
G = ground surface
button head socket
.190-32UNF-PA
1 /I 6 x 45 deg. typ.
rA-I 2 4 6 8 10
BAR LENGTH A
I
-a
0
r
r IT U-
0 0
0
4
in -a IT
4
0
I
(Ir
(Ir
I+
J= 4
m
m
3
Co
>
m
ASME 847.1 88
0757670 0046641 0
GAGE BLANKS
ASMEIANSI 847.1-1 988
K
:
I I 6
r-
---Y P- 1/16 typ.
7
dia.
I
1/16 x 45 deg. typ.
I l l I
l
I
l
Soft marking plate
'
1/16 r- 118
yL7 I
---tft---I I
I
I
i
I II
!
II I
112
112
FIG. 26
RECOMMENDED DESIGN, OF SMALL COUNTERSINK TYPE FLUSH PIN GAGE RANGE IN. TO 1% IN.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
f
ASMEIANSI 847.1-1 988
GAGE BLANKS
When ends of gage are to be ground, this recess is desirable.
B, 0,and E to suit
G = ground surface
TABLE 83 RECOMMENDED DESIGN OF FLAT PLUG GAGES - RANGE ABOVE 1.510 IN. TO AND INCLUDING 8.010 IN. -.
Range in Diameters A
Above
To and including
1.51 2.51 3.51 5.01 6.01
2.51 3.51 5.01 6.01 8.01
Thickness C
~~
GENERAL NOTE: All dimensions are in inches.
125
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
7
GAGE BLANKS
ASME/ANSI 847.1-1988
,
I
I
I.
=T --I_
-1 I
I Q
--It+-
3/8 min. in two places (one end only on progressive blanks)
TABLE 84
FLAT PLUG GAGE - ADDITIONAL SPECIFICATIONS
Nominal Range, in. Handle Size No.
IF 2F
Dimensions
From
To
A
Bin.
1.510 3.510
3.510 8.510
.250-20 UNC-26 .375-16 UNC-26
5/1 6
126
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
3/32
Screw No. 3 4
ASME 847.1 8 8
0759670 004bb44 b
ASMElANSl 847.1-1988
GAGE BLANKS Flush pin gage - range 314 in. to 1-212 in.
r21 1116 x 45 deg. typ.
button head cap screw
rn -A+
A
Range
FIG. 27
B
RECOMMENDED DESIGN OF LARGE COUNTERSINK TYPE FLUSH PIN GAGE
I
I
- - - -+--l-I r - -- - I
I
- - ---
- ---- i
G
-7 Roll dia. D (two required)
B, deg. conical
4
C dimensions over rolls
A, B, C, and D to suit G = ground surface
FIG. 28
APPLICATION OF COUNTERSINK TYPE 127
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
= 0757b70 00LIbb45
ASME BLI7.1 8 8
8
ASMElANSl 847.1-1 988
GAGE BLANKS
.164-32 UNC socket
318
head cap screws
3/16 x 45
I
I
deg. typ.
[T;' ; i
!I
i
n
318
3
GQ
, Iti
f -3 Ra~nge0.000 in.-0.250 in.
0.03 min. depth
countersink
FIG. 29
RECOMMENDED DESIGN OF SMALL BUILT-UP SNAP GAGE
FIG. 30
RECOMMENDED DESIGN OF LARGE BUILT-UP SNAP GAGE
128
COPYRIGHT American Society of Mechanical Engineers __7_ Licensed by Information Handling Services
ASME B 4 7 - 1 138 W 0757b70 0046646 T
m ASMEIANSI 847.1-1 988
GAGE BLANKS
I
'
V
H-
TABLE 85 Handle Size
HANDLE FOR FLAT PLUG GAGE
Nominal Range
General Dimensions
No.
From
To
A
B
C
IF 2F
1.510 3.510
3.510 8.510
112
4 4
25/64
3
'?I64
1 '1 6
3
25/64
1 Ill6
GENERAL NOTE: All dimensions are in inches.
129
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
D
H
Screw No. 3 4
m
ASME
0759670 004bb47 I
m
ASMElANSl 647.1-1988
GAGE BLANKS
APPENDIX A CONVERSION TABLE FROM INCH TO MILLIMETER (This Appendix is an integral part of ASMEIANSI 647.1-1 988 and is placed after the main text for convenience.)
Any dimension in this Standard can be converted by the addition of its components from the tables in this Appendix. Consider the actual or implied precision of the values in customary units in determining the number of significant digits to be retained in the SI equivalents. (For an explanation of conversion techniques, see American National Standard Metric Practice, ANSI/ IEEE 268-1982.)
131
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B47.L
B B W 0759670 0046648 3 W
ASME/ANSI 847.1-1 988
GAGE BLANKS
INCH TO MILLIMETER (FOR DECIMAL INCH VALUES OF LESS THAN 1 IN.) (Do not interpolate.) o.xx2
O.xx3
O.xx4
O.xx5
O.xx6
O.xx7
O.xx8
0.xx9
0.03 0.28 0.53 0.79 1.04 1.30
0.05 0.30 0.56 0.81 1.07 1.32
0.08 0.33 0.58 0.84 1.09 1.35
0.10 0.36 0.61 0.86 1.12 1.37
0.13 0.38 0.64 0.89 1.14 1.40
0.15 0.41 0.66 0.91 1.17 1.42
0.18 0.43 0.69 0.94 1.19 1.45
0.20 0.46 0.71 0.96 1.22 1.47
0.22 0.48 0.74 0.99 1.24 1.50
1.52 1.78 2.03 2.29 2.54 2.79
1.55 1.80 2.06 2.31 2.57 2.82
1.57 1.83 2.08 2.34 2.59 2.84
1.60 1.85 2.1 1 2.36 2.62 2.87
1.63 1.88 2.13 2.39 2.64 2.90
1.65 1.90 2.16 2.41 2.67 2.92
1.68 1.93 2.18 2.44 2.69 2.95
1.70 1.96 2.21 2.46 2.72 2.97
1.73 1.98 2.24 2.49 2.74 3.00
1.75 2.01 2.26 2.51 2.77 3.02
0.12 0.13 0.14 0.1 5 0.16 0.17
3.05 3.30 3.56 3.81 4.06 4.32
3.07 3.33 3.58 3.84 4.09 4.34
3.10 3.35 3.61 3.86 4.11 4.37
3.12 3.38 3.63 3.88 4.14 4.39
3.15 3.40 3.66 3.91 4.17 4.42
3.18 3.43 3.68 3.94 4.19 4.44
3.20 3.45 3.71 3.96 4.22 4.47
3.23 3.48 3.73 3.99 4.24 4.50
3.25 3.50 3.76 4.01 4.27 4.52
3.28 3.53 3.78 4.04 4.29 4.55
0.18 0.19 0.20 0.21 0.22 0.23
4.57 4.83 5.08 5.33 5.59 5.84
4.60 4.85 5.1 1 5.36 5.61 5.87
4.62 4.88 5.13 5.39 5.64 5.89
4.65 4.90 5.16 5.41 5.66 5.92
4.67 4.93 5.18 5.44 5.69 5.94
4.70 4.95 5;21 5.46 5.72 5.97
4.72 4.98 5.23 5.49 5.74 5.99
4.75 5.00 5.26 5.51 5.77 6.02
4:78 5.03 5.28 5.54 5.79 6.05
4.80 5.05 5.31 5.56 5.82 6.07
0.24 0.25 0.26 0.27 0.28 0.29
6.10 6.35 6.60 6.86 7.1 1 7.37
6.12 6.38 6.63 6.88 7.14 7.39
6.15 6.40 6.65 6.91 7.16 7.42
6.17 6.43 6.68 6.93 7.19 7.44
6.20 6.45 6.71 6.96 7.21 7.47
6.22 6.48 6.73 6.98 7.24 7.49
6.25 6.50 6.76 7.01 7.26 7.52
6.27 6.53 6.78 7.04 7.29 7.54
6.30 6.55 6.81 7.06 7.32 7.57
6.32 6.58 6.83 7.09 7.34 7.59
0.30 0.31 0.32 0.33 0.34 0.35
7.62 7.87 8.13 8.38 8.64 8.89
7.64 7.90 8.15 8.41 8.66 8.92
7.67 7.92 8.18 8.43 8.69 8.94
7.70 7.95 8.20 8.46 8.71 8.97
7.72 7.98 8.23 8.48 8.74 8.99
7.75 8.00 8.26 8.51 8.76 9.02
7.77 8.03 8.28 8.53 8.79 9.04
7.80 8.05 8.31 8.56 8.81 9.07
7.83 8.08 8.33 8.59 8.84 9.09
7.85 8.10 8.36 8.61 8.86 9.12
0.36 0.37 0.38 0.39 0.40 0.41
9.14 9.40 9.65 9.91 10.16 10.41
9.17 9.42 9.68 9.93 10.19 10.44
9.19 9.45 9.70 9.96 10.21 10.46
9.22 9.47 9.73 9.98 10.24 10.49
9.25 9.50 9.75 10.01 10.26 10.52
9.27 9.52 9.78 10.03 10.29 10.54
9.30 9.55 9.80 10.06 10.31 10.57
9.32 9.58 9.83 10.08 10.34 10.59
9.35 9.60 9.85 10.11 10.36 10.62
9.38 9.63 9.88 10.13 10.39 10.64
0.42 0.43 0.44 0.45 0.46 0.47
10.67 10.92 11.18 11.43 11.68 11-94
10.69 10.95 11.20 11.46 11.71 11-96
10.72 10.97 11.23 11.48 11.73 11.99
10.74 11.oo 11.25 11.51 11.76 12.01
10.77 11.02 11.28 11.53 11.79 12.04
10.80 11.05 11.30 11.56 11.81 12.06
10.82 11.07 11.32 11.58 11.84 12.09
10.85 11.10 11.35 11.61 11.86 12.12
10.87 11.13 11.38 11.63 11.89 12.14
10.90 11.15 11.40 11.66 11.91 12.17
0.48 0.49
12.19 12.45
12.22 12.47
12.24 12.50
12.27 12.52
12.29 12.55
12.32 12.57
12.34 12.60
12.37 12.62
12.40 12.65
12.42 12.67
Inch
o.xx0
0.00 0.01 0.02 0.03 0.04 0.05
0.00 0.25 0.51 0.76 1.02 1.27
0.06 0.07 0.08 0.09 0.10 0.1 1
0.xxl
132
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B ' 4 7 . 1 8 8
0 7 5 7 6 7 0 00'46649 5
ASMElANSl 847.1-1 988
GAGE BLANKS
Inch
O.XX0
0.xxl
o.xx2
O.xx3
O.xx4
O.xx5
O.xx6
O.xx7
O.xx8
0.xx9
0.50 0.51 0.52 0.53
12.70 12.95 13.21 13.46
12.73 12.98 13.23 13.49
12.75 13.00 13.26 13.51
12.78 13.03 13.28 13.54
12.80 13.06 13.31 13.56
12.83 13.08 13.34 13.59
12.85 13.11 13.36 13.61
12.88 13.14 13.39 13.64
12.90 13.16 13.41 13.67
12.93 13.18 13.44 13.69
0.54 0.55 0.56 0.57 0.58 0.59
13.71 13.97 14.22 14.48 14.73 14.99
13.74 14.00 14.25 14.50 14.76 15.01
13.77 14.02 14.27 14.53 14.78 15.04
13.79 14.05 14.30 14.55 14.81 15.06
13.82 14.07 14.33 14.58 14.83 15.09
13.84 14.10 14.35 14.60 14.86 15.11
13.87 14.12 14.38 14.63 14.88 15.14
13.89 14.15 14.40 14.66 14.91 15.16
13.92 14.17 14.43 14.68 14.94 15.19
13.94 14.20 14.45 14.71 14.96 15.21
0.60 0.61 0.62 0.63 0.64 0.65
15.24 15.49 15.75 16.00 16.26 16.51
15.27 15.52 15.77 16.02 16.28 16.54
15.29 15.54 15.80 16.05 16.31 16.56
15.32 15.57 15.82 16.08 16.33 16.59
15.34 15.60 15.85 16.10 16.36 16.61
15.37 15.62 15.88 16.13 16.38 16.64
15.39 15.65 15.90 16.15 16.41 16.66
15.42 15.67 15.93 16.18 16.43 16.69
15.44 15.70 15.95 16.21 16.46 16.71
15.47 15.72 15.98 16.23 16.48 16.74
0.66 0.67 0.68 0.69 0.70 0.71
16.76 17.02 17.27 17.53 17.78 18.03
16.79 17.04 17.30 17.55 17.81 18.06
16.81 17.07 37.32 17.58 17.83 18.08
16.84 17.09 17.35 17.60 17.86 18.1 1
16.87 17.12 17.37 17.63 17.88 18.14
16.89 17.14 17.40 17.65 17.91 18.16
16.92 17.17 17.42 17.68 17.93 18.19
16.94 17.20 17.45 17.70 17.96 18.21
16.97 17.22 17.48 17.73 17.98 18.24
16.99 17.25 17.50 17.75 18.01 18.26
0.72 0.73 0.74 0.75 0.76 0.77
18.29 18.54 18.80 19.05 19.30 19.56
18.31 18.57 18.82 19.08 19.33 19.58
18.34 18.59 18.85 19.10 19.35 19.61
18.36 18.62 18.87 19.13 19.38 19.63
18.39 18.64 18.90 19.15 19.41 19.66
18.42 18.67 18.92 19.18 19.43 19.68
18.44 18.69 18.95 19.20 19.46 19.71
18.47 18.72 18.97 19.23 19.48 19.74
18.49 18.75 19.00 19.25 19.51 19.76
18.52 18.77 19.02 19.28 19.53 19.79
0.78 0.79 0.80 0.81 0.82 0.83
19.81 20.07 20.32 20.57 20.83 21.08
19.84 20.09 20.35 20.60 20.85 21.11
19.86 20.12 20.37 .20.62 20.88 21.13
19.89 20.14 20.40 20.65 20.90 21.16
19.91 20.17 20.42 20.68 20.93 21.18
19.94 20.19 20.45 20.70 20.96 2'1.21
19.96 20.22 20.47 20.73 20.98 21.23
19.99 20.24 20.50 20.75 21.01 21.26
20.02 20.27 20.52 20.78 21.03 21.29
20.04 20.29 20.55 20.80 21.06 21.31
0.84 0.85 0.86 0.87 0.88 0.89
21.34 21.59 21.84 22.10 22.35 22.61
21 -36 21.62 21.87 22.12 22.38 22.63
21.39 21.64 21.89 22.15 22.40 22.66
21.42 21.67 21.92 22.17 22.43 22.68
21.44 21.69 21.95 22.20 22.45 22.71
21.46 21.72 21.97 22.22 22.48 22.73
21.49 21.74 22.00 22.25 22.50 22.76
21.51 21.77 22.02 22.28 22.53 22.78
21.54 21.79 22.05 22.30 22.56 22.81
21.56 21.82 22.07 22.33 22.58 22.83
0.90 0.91 0.92 0.93 0.94 0.95
22.86 23.1 1 23.37 23.62 23.88 24.13
22.89 23.14 23.39 23.65 23.90 24.16
22.91 23.16 23.42 23.67 23.93 24.18
22.94 23.19 23.44 23.70 23.95 24.21
22.96 23.22 23.47 23.72 23.98 24.23
22.99 23.24 23.50 23.75 24.00 24.26
23.01 23.27 23.52 23.77 24.03 24.28
23.04 23.29 23.55 23.80 24.05 24.3 1
23.06 23.32 23.57 23.83 24.08 24.33
23.09 23.34 23.60 23.85 24.10 24.36
0.96 0.97 0.98 0.99
24.38 24.64 24.89 25.15
24.41 24.66 24.92 25.17
24.43 24.69 24.94 25.20
24.46 24.71 24.97 25.22
24.49 24.74 24.99 25.25
24.51 24.76 25.02 25.27
24.54 24.79 25.04 25.30
24.56 24.82 25.07 25.32
24.59 24.84 25.10 25.35
24.61 24.87 25.12 25.37
133
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
~
ASME 847.1
B B W 0757670 0 0 4 b 6 5 0 L W
ASME/ANSI B47.1- .I 988
GAGE BLANKS
APPENDIX B METRIC EQUIVALENTS OF SELECTED TABLES (This Appendix is an integral part of ASMElANSl 847.1-1 988 and is placed after the main t e x t for convenience.)
The information in this Appendix establishes official metric diameter ranges and gaging lengths for plain and thread pIug and ring gages and related handles, plus snap gage ranges. These are primarily soft conversion dimensions and will serve as a guide for metric conversions of other dimensions and tables in this Standard. Reference is made to table numbers and pages of this Standard. This Appendix should serve to establish uniformity of metric gaging lengths, size ranges, etc. , for gage drawings, catalogs, and other literature.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
-
ASME 847.1 8 8
0 7 5 7 6 7 0 00Lib651 3
ASME/ANSI 647.1-1 988
GAGE 6LANKS
Metric Equivalent of Tables 1-5, pp. 6-10 HANDLES FOR PLAIN AND THREAD PLUG GAGES, WIRE TYPE DESIGN
I
Size Range
I
in.
mm
Handle No.
From
To and Including
1w 2w 3w 4w
0.010 0.075 0.180 0.281
0.075 0.180 0.281 0.406
4.57 7.14
7.14 10.31
5w 6W 7w 8W
0.406 0.510 0.635 0.760
0.510 0.635 0.760 1.010
10.31 12.95 16.13 19.30
12.95 16.13 19.30 25.65
136
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
To and including
ASME B q 7 - L 88 W 0 7 5 7 6 7 0 00'46652 5 W
ASME/ANSI 847.1-1 988
GAGE BLANKS
Metric Equivalent of Table 6, p. 11 WIRE TYPE PLUG GAGE COLLET BUSHINGS, SIZE RANGES
Size Range
Size Range Bushing No.
Bushing No.
in.
mm
1-w-.015 1-w-.020 1-W-.025 1-W-.030
0.010-0.015 0.01 5-0.020 0.020-0.025 0.025-0.030
0.25-0.38 0.38-0.51 0.5 1-0.64 0.64-0.76
4-W-.331 4-W-.341 4-W-.35 1 4-W-361
0.321 -0.331 0.33 1-0.341 0.341-0.35 1 0.351-0.361
1-W-.035 1-W-.040 1-W-.045 1-W-.050 1-W-.055
0.030-0.035 0.035-0.040 0.040-0.045 0.045-0.050 0.050-0.055
0.76-0.89 0.89-1.02 1.02-1.1 4 1.14-1.27 1.27-1.40
4-W-.37 1 4-W-.382 4-w-.394 4-W-.406
0.361-0.371 0.371-0.382 0.382-0.394 0.394-0.406
9.17- 9.42 9.42- 9.70 9.70-10.01 10.01-10.31
1-W-,060 1-W-.065 I-W-.070 1-W-.075
0.055-0.060 0.060-0.065 0.065-0.070 '-0.070-0.075
1.40-1.52 1.52-1.65 1.65-1.78 1.78-1.91
5-W-.420 5-w-.435 5-W-.450 5-W-.465
0.406-0.420 0.420-0.435 0.435-0.450 0.450-0.465
10.31-10.67 10.67-1 1.05 11.05-1 1.43 11.43-1 1.81
5-W-.480 5-w-.495 5-W-.5 10
0.465-0.480 0.480-0.495 0.495-0.510
11.81-12.19 12.19-12.57 12.57-1 2.95
6-W-.532 6-W-.547 6-W-.563 6-W-. 579
0.510-0.532 0.532-0.547 0.547-0.563 0.563-0.579
12.95-1 3.51 13.51-1 3.89 13.89-14.30 14.30-1 4.71
6-W-.594 6-W-.610 6-W-.625 6-W-.635
0.579-0.594 0.594-0.610 0.61 0-0.625 0.625-0.635
14.71-1 5.09 15.09-1 5.49 15.49-1 5.88 15.88-1 6.1 3
in,
mm 8.158.418.668.92-
8.41 8.66 8.92 9.17
2-W-.082 2-W-.089 2-W-.096 2-W-. 103 2-w-. 110
0.075-0.082 0.082-0.089 0.089-0.096 0.096-0.103 0.103-0.1 10
1.91-2.08 2.08-2.26 2.26-2.44 2.44-2.62 2.62-2.79
2-w-. 117 2-W-. 124 2-W-.131 2-W-. 138 2-w-. 145
0.110-0.117 0.1 17-0.1 24 0.124-0.131 0.131-0.1 38 0.138-0.1 45
2.79-2.97 2.97-3.1 5 3.15-3.33 3.33-3.51 3.5 1-3.68
2-W-. 152 2-w-. 159 2-W-, 166 2-w-. 173 2-W-. 180
0.145-0.1 52 0.1 52-0.159 0.1 59-0.1 66 0.1 66-0.173 0.173-0.180
3.68-3.86 3.86-4.04 4.04-4.22 4.22-4.39 4.39-4.57
7-W-.656 7-W-. 67 2 7-W-.688 7-W-.704
0.635-0.656 0.656-0.672 0.672-0.688 0.688-0.704
16.1 3-1 6.66 16.66-1 7.07 17.07-1 7.48 17.48-1 7.88
3-W-. 188 3-W-.196 3-W-.204 3-W-.212
0.180-0.188 0.1 88-0.196 0.196-0.204 0.204-0.212
4.57-4.78 4.78-4.98 4.98-5.18 5.18-5.38
7-W-.719 7-w-.735 7-W-.750 7-W-.760
0.704-0.71 9 0.7.19-0.735 0.735-0.750 0.750-0.760
17.88-18.26 18.26-1 8.67 18.67-1 9.05 19.05-19.30
3-W-.220 3-W-.228 3-W-.236 3-W-.244
0.212-0.220 0.220-0.228 0.228-0.236 0.236-0.244
5.38-5.59 5.59-5.79 5.79-5.99 5.99-6.20
8-W-.781 8-W-.812 8-W-.843 8-W-.875
0.760-0.781 0.781-0.812 0.81 2-0.843 0.843-0.875
19.30-1 9.84 19.84-20.62 20.62-21.41 21.41-22.23
3-W-.252 3-W-.26 1 3-W-.271 3-W-.281
0.244-0.252 0.252-0.261 0.261-0.271 0.271-0.281
6.20-6.40 6.40-6.63 6.63-6.88 6.88-7.14
8-W-.906 8-W-.937 8-W-.968 8-W-1.010
0.875-0.906 0.906-0.937 0.937-0.968 0.968-1.01 0
22.23-23.01 23.01 -23.80 23.80-24.59 24.59-25.65
4-W-.291 4-W-.301 4-W-.311 4-W-.321
0.281-0.291 0.291-0.301 0.301-0.31 1 0.31 1-0.321
7.14-7.39 7.39-7.6 5 7.65-7.90 7.90-8.1 5
GENERAL NOTE: Bushings must be adjustable for any plug within the respective size ranges tabulated.
137
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME BLI7.3 8 8 W 0 7 5 9 6 7 0 00LIbb53 7
GAGE BLANKS
ASME/ANSI 847.1-1 988
Metric Equivalent of Tables 7 and 8, pp. 12 and 13 HANDLES FOR PLAIN AND THREAD PLUG GAGES, TAPER LOCK DESIGN
I
Size Range in.
mm
To and Including
Handle No.
From
To and Including
000
1
0.059 0.105 0.1 50 0.230
0.105 0.150 0.230 0.365
1.50 2.67 3.81 5.84
2.67 3.81 5.84 9.27
2 3 4 5
0.365 0.510 0.825 1.135
0.510 0.825 1.135 1.510
9.27 12.95 20.96 28.83
12.95 20.96 28.83 38.35
00 0
From
Metric Equivalent of Table 9, pp. 14, 15 HANDLES FOR PLAIN AND THREAD PLUG GAGES, TRILOCK DESIGN Size Range
I
in. Handle No.
mm
From
To and Including
From
To and Including
0.760 0.947 1.135
0.947 1.135 1.510
19.30 24.05 28.83
24.05 28.83 38.35
1.510 2.010 2.510
2.010 2.510 8.010
38.35 51 -05 63.75
51.05 63.75 203.45
138
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 847.1 88
m
m
0 7 5 7 6 7 0 0046654 7
ASMElANSl 647.1-1988
GAGE BLANKS
Metric Equivalent of Tables 10 and 12, pp. 16 and 18 PLAIN CYLINDRICAL PLUG GAGE MEMBERS, TAPER LOCK DESIGN
I
Size Range in.
Gaging Length
I
mm
I
I
in.
I
Handle No.
From
To and Including
From
000 00 0 1
0.059 0.105 0.1 50 0.230
0.105 0.150 0.230 0.365
1.50 2.67 3.81 5.84
2.67 3.81 5.84 9.27
3i8
3116
3i8
7/3z
13/32
9/32
3/4
5116
2 3
0.365 0.510 0.825 1.135
0.510 0.825 1. I 3 5 1.510
9.27 12.95 20.96 28.83
12.95 20.96 28.83 38.35
1 1'14
3i8
1 112 i5i8
5i8
4 5
Toandlncluding
GO
NOTGO
mm
I
GO
'I2 3/4
I
NOTGO
9.5 9.5 10.3 19.0
4.8 5.6 7.1 7.9
25.4 31.8 38.1 41.3
9.5 12.7 15.9 19.1
Metric Equivalent of Table 11, p. 17 PLAIN CYLINDRICAL PLUG GAGE MEMBERS, WIRE TYPE DESIGN Size Range
Gaging Length (Minimum)
in. Handle No.
From
1w 2w 3w 4w 5w 6W 7w 8W
I
GO and NOT GO
mm
To and Including
From
0.010 0.075 0.180 0.281
0.075 0.180 0.281 0.406
0.406 0.510 0.635 0.760
0.510 0.635 0.760 1.010
I
To and Including
in.
mm
0.25 1.91 4.57 7.14
1.91 4.57 7.14 10.31
1 1l/4 1'I2 13/4
25.4 31.8 38.1 44.4
10.31 12.95 16.13 19.30
12.95 16.13 19.30 25.65
2 2 2 2
50.8 50.8 50.8 50.8
Metric Equivalent of Tables 13, 14, and 15, pp. 19, 20, and 22 PLAIN CYLINDRICAL PLUG GAGE MEMBERS, TRILOCK DESIGN, ANNULAR DESIGN Size Range
in. Handle No.
Gaging ength mm
in.
mm
From
To and Including
From
To and Including
GO
0.760 0.947 1.135 1.510
0.947 1.135 1.510 2.010
19.30 24.05 28.83 38.35
24.05 28.83 38.35 51.05
1'14
I3 1 ~ 1112 1718
47.6
22.2
2.010 2.510 3.510 8.010
2.510 3.510 8.010 12.010
51.05 63.75 89.1 5 203.45
63.75 89.15 203.45 305.05
2 2 2118 2%
50.8 50.8 54.0 57.2
22.2 25.4 25.4 25.4
NOTE: (11 This is annular design, using No. 7 ball type handles.
139
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
NOT GO
NOT GO
ASME B q 7 - 1 8 8 W 0 7 5 7 6 7 0 0 0 4 6 b 5 5 0
ASME/ANSI B47.1-1988
GAGE BLANKS
Metric Equivalent of Tables 1 6 and 18, pp. 25 and 2 7 THREAD PLUG GAGE MEMBERS, TAPER LOCK DESIGN Size Range in. Handle No. .*
Gaging Length mm
in.
mm
From
To and Including
From
i o and Including
000 00 0
0.059 0.105 0.150
0.105 0.1 50 0.230
1.50 2.67 3.81
2.67 3.81 5.84
1 2 3
0.230 0.365 0.510
0.365 0.510 0.825
5.84 9.27 12.95
9.27 12.95 20.96
318
4 5 (1) 5 (3)
0.825 1.135 1.135
1.135 1.510 1.510
20.96 28.83 28.83
28.83 38.35 38.35
314
NOT GO 3/1 6 7/32 9/32
5/1 6
'I2
518
314
NOT GO
GO
6.4 7.9 10.3
4.8 5.6 7.1
12.7 19.0 22.2
7.9 9.5 12.7
25.4 31.8 (2) 25.4 (4)
15.9 19.0 19.0
NOTES: (1) TPI coarser than 12. (2) Metric pitches larger than 2. (3) TPI 12 and finer. (4) Metric pitches 2 and smaller.
Metric Equivalent of Table 17, p. 26 THREAD PLUG GAGE MEMBERS, WIRE TYPE DESIGN Size Range in.
Gaging Length mm
in.
Handle No.
From
To and Including
From
To and Including
1w 2w 2w 3w
0.030 0.075 0.130 0.180
0.075 0.130 0.180 0.281
0.76 1.91 3.30 4.5T
1.91 3.30 4.57 7.14
4w 4w 5w 5w
0.281 0.320 0.406 0.450
0.320 0.406 0.450 0.510
7.14 8.13 10.31 1 1.43
6W 7w 8W
0.510 0.635 0.760
0.635 0.760 1.010
12.95 16.13 19.30
GO
f
NOT GO
GO
NOT GO
12.7 15.9 19.0 22.2
12.7 15.9 19.0 22.2 25.4 28.6 31.8 34.9
38,1
34.9 34.9 38.1
'12
'I2
518
518
314
314
718
718
8.13 10.31 1 1.43 12.95
1 1' I 8 1114 1318
1 1118
1' I 4 1318
25.4 28.6 31.8 34.9
16.13 19.30 25.65
1' I 2
1318 1318 1112
44.4 50.8
1314 2
140
. \
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
mm
1 . I
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
1.510 2.010 2.510 3.010 3.510 4.01 0 4.510 5.01 0 8.010
5% 6 7 7 7 7 7 7 7 (1)
From
19.30 24.05 28.83
0,947 1.135 1.510
To and Including
From
To and Including
I I 718
1'I2
1'I2
1 'I2 1 '12 1 '12 1 '12 1 'I2
710
1 '14
I 3i8
I71~ 2 2 2 2'18 2'18 2118 2V8 2%
1 1 1 1 1 1 1
in"tr
51.05 03.75 76.45 89.15 101.85 114.55 127.25 203.45 305.05
1
I I 16 TPI
I
All TPI
NOT GO
1 1 1 1 1 1 1
71~
718
All TPI
I NOTGO
I I 13 TPI
Finer Than 7 TPI, Coarser Than 16
GO
Finer Than 7 TPI, Coarser Than 13
7 TPI and Coarser
I
7 TPI and Coarser
GO
in.
To and Including
To and Including
I
mm
NOTE: (1 ) This is annular design, using No. 7 ball type handles.
From
I
0.947 1.135
No.
Handle
Handle
in.
Size Range
Smaller Than 3.5 mm Pitch, Larger Than 1.5
31.8 34.9 38.1 98.1 38.1 38.1 38.1 38.1 38.1
47.6 30.8 50.8 50.8 54.0 54.0 54.0 54.0 57.2
GO
Smaller Than
GO
mm
3.5 m(n Pitch and Larger
Gaging Lengths
THREAD PLUG GAGE MEMBERS, TRILOCK DESIGN
Metric Equivalent of Tables 19-21, pp. 28-30
22.2 22.2 25.4 25.4 25.4 25.4 25.4 25.4 25.4
1,s mm Pitch and Smaller
22.2 22.2 25.4 25.4 25.4 25.4 25.4 25,4 25.4
Pitches
All
NOT GO
19.1 19.1 19.1
All Pitches
NOT GO
ASME BLt7.3 8 8
0759670 0 0 V b b 5 7 Lt
m
ASME/ANSI 847.1-1 988
GAGE BLANKS
Metric Equivalent of Tables 22 and 23, pp. 3 1 and 32 FINE-PITCH INSTRUMENT THREAD PLUG GAGE MEMBERS Taper Lock Design
I
Size Range
II
Handle No.
To and Including
From
To and
Finer
I
I
000 00 0 1
0.059 0.105 0.150 0.230
0.105 0.150 0.230 0.365
1.50 2.67 3.81 5.84
2.67 3.81 5.84 9.27
80 60 48 40
0.3 0.4 0.5 0.6
2 3 4 5
0.365 0.510 0.825 1.135
0.510 0.825 1.135 1.510
9.27 12.95 20.96 28.83
12.95 20.96 28.83 38.35
36 32 28 28
0.7 0.8 0.9 0.9
1.510 2.010
2.010 2.510
38.35 51.05
51.05 63.75
28 28
0.9 0.9
5%
6
I I
ro
Metric Pitch Smaller Than
in.
Gaging Lengths in.
mm
NOT GO
3/1 6
118
%2
5/32
9/32
7/32
5/1 6
114
318
'11 6
112
318
518
7/1 6
314
'12
3/4
518
314
518
GO
NOT GO
4.8 5.6 7.1 7.9
3.2 4.0 5.6 6.4
9.5 12.7 15.9 19.0
7.9 9.5 11.1 12.7
19.0 19.0
15.9 15.9
Metric Equivalent of Table 24, p. 33 TRUNCATED TYPE THREAD SETTING PLUG GAGE MEMBERS, TAPER LOCK DESIGN Gaging Lengths in.
mm To and
in.
Handle No.
From
To and Including
000 000 00
0.059 0.090 0.105
2.29 2.67 3.81
For Thin Ring
rnm
For Thick Ring
For FinePitch Ring
...
318
... *.. ...
13/32
...
...
7/32 318
0 1 2
5.84 9.27 12.95
1
3 4 5
20.96 28.83 38.35
1114 IIr2 1518
For Thick Ring
For FinePitch Ring
5.6 9.5 9.5
...
...
10.3 19.0 25.4
... ... ...
14.3 17.5
31.8 38.1 41.3
47.6 54.0 60.3
25.4 28.6 33.3
... ...
... ...
314
For Thin Ring
9/1 6
11/16
1718 2%
1 1%
231~
15/1
6
GENERAL NOTES: (a) Gaging lengths are total thread lengths. (b) Truncated section equals one-half these lengths. (c) For definition of thin ring, thick ring, and fine-pitch ring, see thread ring gage Tables 32 and 33.
142
,,
I
e -
! of Mechanical Engineers COPYRIGHT American Society .-
Licensed by Information Handling Services
.--
_-
? '
... ...
...
...
...
~
B B W 0 7 5 7 6 7 0 00Libb5B b W
ASME BY7.L
ASMElANSl 847.1-1 988
GAGE BLANKS
Metric Equivalent of Tables 25 and 26, pp. 34 and 35 TRUNCATED TYPE THREAD SETTING PLUG GAGE MEMBERS, TRILOCK DESIGN Size Range
in.
Gaging Lengths
in.
mm
For FinePitch Ring
For Thin Ring
For Thick Ring
For FinePitch Ring
271~ 3 3118 3118
15/16 17/16
... ...
47.6 50.8 50.8 50.8
73.0 76.2 79.4 79.4
33.3 36.5
2% 2% 2%
3l/4 3% 3%
... ... ...
54.0 54.0 54.0
82.6 82.6 82.6
... ... ...
2 118 2% 2 Ir8
3% 3% 3 1r4
... ...
54.0 54.0 54.0
82.6 82.6 82.6
... ... ...
Handle No.
From
To and Including
From
To and Including
For Thin Ring
5lh 6 7 7
1.510 2.01 0 2.510 3.010
2.010 2.510 3.010 3.510
38.35 51.05 63.75 76.45
51.05 63.75 76.45 89.15
I7i8 2 2 2
7 7 7
3.510 4.010 4.510
4,010 4.510 5.010
89.15 101.85 114.55
101.85 114.55 127.25
7 7
5.01 0 5.510 6.010
5.510 5.010 6.510
127.25 139.95 152.65
139.95 152.65 165.35
7
mm
For Thick Ring
GENERAL NOTES: (a) Gaging lengths are total thread lengths. ib) Truncated section equals one-half these lengths. (CI For definition of thin ring, thick ring, and fine-pitch ring, see thread ring gage Tables 32, 33, and 34.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
...
...
ASME BLi7-L 8 8
0 7 5 9 6 7 0 00Libb57 8
GAGE BLANKS
ASME/ANSI 847.1-1988
Metric Equivalent of Tables 29 and 30, pp. 39 and 40 PLAIN CYLINDRICAL RING GAGES
Thickness
Size Range in. Ring Size No.
From
mm
To and Including
From
To and Including
in.
mm
3116
4.8 9.5 14.3 19.0
0.059 0.150 0.230 0.365
0.150 0.230 0.365 0.510
1.50 3.81 5.84 9.27
3.81 5.84 9.27 12.95
0.510 0.825 1.135 1.510
0.825 1.135 1.510 2.010
12.95 20.96 28.83 38.35
20.96 28.83 38.35 51.05
1 110 1 5/16 1 112
23.8 28.6 33.3 38.1
7 8 9 10
2.010 2.510 3.010 3.510
2.510 3.010 3.510 4.010
51.05 63.75 76.45 89.15
63.75 76.45 89.15 101.85
1 'I2 1 112 1 112 1 112
38.1 38.1 38.1 38.1
11 12 13 14
4.010 4.760 5.510 6.260
4.760 5.510 6.260 7.010
101.85 120.90 139.95 159.00
120.90 139.95 159.00 178.05,
1 112 1 112 1 '12 1 112
38.1 38.1 38.1 38.1
15 16 17 18
7.010 7.760 8.510 9.260
7.760 8.510 9.260 10.010
178.05 197.10 216.15 235.20
197.10 216.15 235.20 254.25
1 112
1 'I2 1 112
38.1 38.1 38.1 38.1
19 20 21
10.010 10.760 11.510
10.760 11.510 12.260
254.25 273.30 292.35
273.30 292.35 31 1.40
1 '12 1 '12 1 '12
38.1 38.1 38.1
00 0
1 2
144
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
31a
9/1 6 3/4 1 511 6
I
v2
m
0759670 004bbb0 4
ASME 84’7-188
GAGE BLANKS
Metric Equivalent of Table 32, pp. 48, 49 THREAD RING GAGES Thickness in.
Ring Size No.
I
I
Thick Blank
Thin Blank
Thick Blank
5.84 9.27 12.95 20.96 28.83
...
6.4 8.7 11.1 14.3 17.5
... ... ... 19.0 23.8
28.83 38.35 51.05 63.75 76.45
38.35 51.05 63.75 76.45 89.15
1 118 1 l/4 1 5/1 6 13/8 17/16
19.0 20.6 22.2 22.2 23.8
28.6 31.a 33.3 34.9 36.5
89.15 101.85
101.85 120.90
1 112 1 112
23.8 25.4
38.1 38.1
From
To and Including
2-T 3-T 4-T 5-T
0.059 0.230 0.365 0.510 0.825
0.230 0.365 0.510 0.825 1 .I35
5.85 9.27 12.95 20.96
6-T 7-T 8-T 9-T IO-T
1.135 1.510 2.010 2.510 3.010
1.510 2,010 2.510 3.010 3.510
1 I-T 12-T
3.510 4.010
4.010 4.760
I-T (1)
in.
mm
From
To and Including
1.50
Thin Blank
.
.
I
... 314 5/1 6
GENERAL NOTES: (a) Solid working thread ring gages are of similar thickness and furnished without adjustment feature. Determination of Thin or Thick Blanks (b) Thin gage blanks are used for all NOT GO fhread ring gages. (c) For GO thread ring gages use thin or thick blanks as follows: Size Range
I
in. From
mm
To and Including
Thin Blank
To and Including
From
Thick Blank
mm
in.
in.
mm
...
0
0.510
0
12.95
All TPI
All pitches
...
0.510
1.135
12.95
28.83
12 TPI and finer except 9/16 -1 2
2 mm pitch and smaller
Coarser than 12 TPI
Larger than 2 mm pitch
1.135
6.010
28.83
152.65
10 TPI and finer
2.5 mm pitch and smaller
Coarser than 10 TPI
Larger than 2.5 mm pitch
6.010
12.260
152.65
31 1.40
All TPI
All pitches
...
...
NOTE: (1) 1-T thread ring gages are counterbored equally from each face leaving thread lengths as follows:
I
Size Range
Thread Length
mm
in.
From
To and Including
From
To and Including
0.059 0.090 0.150
0.090 0.150 0.230
1.50 2.29 3.81
2.29 3.81 5.84
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
in.
mm
3/32
2.4 4.0 4.8
5/32
3116
ASMElANSl 847.1-1 988
GAGE BLANKS
Metric Equivalent of Table 33, p. 50 FINE-PITCH INSTRUMENT THREAD RING GAGES Size Range TPI Finer Than
Metric Pitch Smaller Than
From
To and Including
From
0.230 0.365 0.510 0.825
0.365 0.510 0.825 1.135
5.84 9.27 12.95 20.96
12.95 20.96 28.83
40 36 32 28
0.6 0.7 0.8 0.9
1.135 1.510 2.010
1.510 2.010 2.510
28.83 38.35 51.05
38.35 51.05 63.75
28 28 28
0.9 0.9 0.9
To and
Thread Length
mm
in.
6.4 7.9 11.9 13.5
114 5/1 6
"132 7/32
15.9 15.9 17.5
518 518 '/I 6
(a) Standard thread ring gage blanks are counterbored or thinned equally from each face, as shown on page 50, leaving threaded lengths as shown above. (b) Solid working thread ring gages are of similar thickness and furnished without adjustment feature.
Metric Equivalent of Tables 34 and 35, pp. 51-53 THREAD RING GAGES, LARGE SIZES Size Range
Thickness
in.
in.
Ring Size No.
From
To and lncluding
From
To and Including
13-T 14-T 15-T 16-T 17-T
4.760 5.510 6.260 7.010 7.760
5.510 6.260 7.010 7.760 8.510
120.90 139.95 159.00 178.05 197.10
139.95 159.00 178.05 197.10 216.15
18-T 19-T 20-T 21-T 22-T
8.510 9.260 10.01 0 10.760 11.510
9.260 10.01 0 10.760 11.510 12.260
216.15 235.20 254.25 273.30 292.35
235.20 254.25 273.30 292.35 31 1.40
mm
Thin Blank
Thick Blank
Thin Blank
Thick Blank
1 1 1 1
1112 1112 1112 1112 1112
25.4 25.4 25.4 25.4 25.4
38.1 38.1 38.1 38.1 38.1
1 1 1 1 1
1112 1112 1' I 2 1112 1' I 2
25.4 25.4 25.4 25.4 25.4
38.1 38.1 38.1 38.1 38.1
1
GENERAL NOTES: (a) For definition of thin ring or thick ring, see Table 32. (b) Solid working thread ring gages are of similar thickness and furnished without adjustment feature.
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME/ANSI 647.1-1 988
GAGE BLANKS
Metric Equivalent of Table 39, pp. 58, 59 THREAD SETTING AND MASTER (REF.) RING GAGE BLANKS (SOLID) Thickness
Size Range in.
C
B
mm ~~~
To and Including
in.
mm
Pitches
3.81 5.84 9.27 12.95 20.96
0.125 0.1 67 0.167 0.200 0.286
3.18 4.24 4.24 5.08 7.26
4 4 4 4 4
20-96 28.83 38.35 51.05 63.75
28.83 38.35 51.05 63.75 76.45
0.333 0.333 0.333 0.333 0.333
8.46 8.46 8.46 8.46 8.46
4 4 4 4 4
76.45 89.1 5 101.85 120.90 136.78
89.15 101.85 120.90 136.78 152.65
0.500 0.500 0.500 0.500 0.500
12.70 12.70 12.70 12.70 12.70
4 4 4 4 4
From
To and Including
0.059 0.1 50 0.230 0.365 0.510
0.1 50 0.230 0.365 0.510 0.825
1.50 3.81 5.84 9.27 12.95
0.825 1.135 1.510 2.01 0 2.510
1.135 1.510 2.010 2.510 3.010
3.010 3.510 4.01 0 4.760 5.385
3.510 4.010 4.760 5.385 6.010
From
-
REFERENCE ONLY 4-Pitch Length
MM Pitch
MM in.
in. ~~
I
mm ~
0.35 0.4 0.45 0.5
0.055 0.063 0.071 0.079
0.276 0.31 5 0.394 0.472
7.0 8.0 10.0 12.0
0.6 0.7 0.75 0.8
0.094 0.110 0.118 0.126
0.551 0.630 0.709 0.787
14.0 16.0 18.0 20.0
1 1.25 1.5
0.1 57 0.197 0.236
0.866 0.945
22.0 24.0
GENERAL NOTES: (a) See notes on pp. 58 and 59 for explanation of B and C thicknesses and other details. (b) For solid working thread ring gages, refer to notes to Tables 32, 33, 34, and 36.
147
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME 8 4 7 . 1
B B W 0 7 5 7 b 7 0 0 0 4 b b b 3 T IB
ASME/ANSI B47.1-1988
GAGE BLANKS
Metric Equivalent of Table 60, pp. 90, 91 PLAIN ADJUSTABLE SNAP GAGES Model A
Model B
Range
Range
in. Frame No.
From
in.
mm
To and IncIudi ng
From
To and Including
0 12.7 25.4 38.1
12.7 25.4 38.1 50.8
Frame No.
mm
From
To and Including
8-3 8-4
12.7 25.4
25.4 38.1
From
To and Including
A- 1 A-2 A-3 A-4
0
1 'I2
1 1'12 2
A-5 A-6 A-7 A-8
2 2 'I2 3 3%
2 'I2 3 3% 4%
50.8 63.5 76.2 95.2
63.5 76.2 95.2 114.3
8-5 B-6 8-7 8-8
38.1 50.8 63.5 79.4
50.8 63.5 79.4 98.4
A-9 A-IO A-I 1 A-I2
4% 5 114 6 7
5 '14 6 7 8
114.3 133.4 152.4 177.8
133.4 152.4 177.8 203.2
B-9 B-10 B-11 B-I 2
98.4 117.5 136.5 158.8
117.5 136.5 158.8 184.2
203.2 228.6 254.0 279.4
228.6 254-0 279.4 304.8
B-13 8-14 B-I 5 8-1 6
184.2 209.6 235.0 260.4
209.6 235.0 260.4 285.8
A-I 3 A-I4 A-I5 A-I6
'I2 'I2
1
8 9 10 11
9 10 11 12
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
ASME B47.L
88 W 0757b70 004bbbll I W
ASMElANSl 847.1-1 988
GAGE BLANKS
Metric Equivalent of Table 61, pp. 92, 93 PLAIN ADJUSTABLE SNAP GAGES Model C Range
Range
in. Frame No.
mm To and Including
in.
From
To and Including
Frame No.
c-1 c-2 c-2x c-3 c-3x
0 6.4 12.7 19.0 25.4
5.4 12.7 19.0 25.4 31.8
c-9 c-9x c-10 c-lox c-11 c-1 1 x
c-4 c-4x c-5 c-5x C-6 C-6X
31.8 38.1 44.4 50.8 57.2 63.5
38.1 44.4 50.8 57.2 63.5 69.8
c-7 c-7x c-8 c-ax
69.8 77.8 87.3 96.8
77.8 87.3 96.8 106.4
From
149
COPYRIGHT American Society of Mechanical Engineers Licensed by Information Handling Services
mm To and Including
From
To and Including
41 ' 16 415/16 55/16 511/16 6% 6%
106.4 1 15.9 125.4 134.9 144.5 155.6
115.9 125.4 134.9 144.5 155.6 168.3
c-12 c-I 2x c-13 C-13X C-14 c-l4X
7 118 75/8 8% 85la 9 '18 9%
i68.3 181.0 193.7 206.4 219.1 231.8
181.0 193.7 206.4 219.1 231.8 244.5
c-15 C-15X C-16 C - I 6X
1011~ I0 5 1 ~ 11'18 I 15 1 ~
244.5 257.2 269.9 282.6
257.2 269.9 282.6 295.3
t"