2007_2012.pdf

Gage BlanksAN AMERICAN NATIO NAL STANDARDASME B47.1-2007(Revision of ASME/ANSI B47.1-1988)REAFFIRMED 2012FOR CURRENT COMMITTEE PERSONNELPLEASE E-MAIL CSasme.orgIntentionally left blank ASME B47.1-2007(Revision of ASME/ANSI B47.1-1988)Gage BlanksAN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016Date of Issuance:April 7,2008This Standard will be revised when the Society approves the issuance of a new edition.There willbe no addenda or written interpretations of the requirements of this Standard issued to 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 NationalStandards.The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate.The proposed code or standard was madeavailable forpublic review andcomment thatprovides an opportunityfor additional publicinput 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 to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent,nor assume any such liability.Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights,and the risk of infringement of such rights,isentirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies,which precludes the issuance of interpretations by individuals.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.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2008 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.ERRATAtoASME B47.1-2007Gage BlanksOn page 48,Table 32,decimal range for line 8-T corrected.Lines 9-T and 10-T added.Therevised table is on the following page.THE AMERICAN SOCIETY OF MECHANICAL ENGINEERSThree Park Avenue,New York,NY 10016-5990January 2010M8207ETable 32Thread Ring Gages Range No.0 to and Including 434in.;Also Fine-Pitch Instrument Thread Ring Gages,No.0 to and Including No.12(Contd)General DimensionsDecimalNominalRange,URingRingRange,AboveDrill Size,Ream,SPitch DiameterSize AssemblyInclusive,andMNPDrill Size,No.No.No.or in.IncludingABCDEFHJKL164164(No.or in.)RMin.Max.SizeMin.Max.VW1-T1No.0 to0.059114.132516532516732532116No.4111640.1370 0.13730.164-360.1400 0.1478 0.0101326(1)0.230(0.0960)(0.1719)(2)2-T2145160.2301381132.5321327163163811321418No.317320.1810 0.18130.216-280.1928 0.19501321160.365(0.1200)(0.2187)3-T338120.365134716.31636419321415321238316No.2517640.2150 0.21530.250-280.2268 0.22901323320.510(0.1495)(0.2656)4-T4916340.5102316916341116113211634516111617321332732No.721640.2720 0.2723 0.3125-24 0.2854 0.28781163320.825(0.2010)(0.3281)5-T5181180.8252581116151611291611631325167817321332932No.125640.3340 0.33440.375-240.3479 0.35031163321.135(0.2280)(0.3906)6-T61141121.13531434118178273211613163811858716516176429640.3890 0.3894 0.4375-20 0.4050 0.40761163321.510(0.2656)(0.4531)7-T615821.5103341316114238131633217163813858716516176429640.3890 0.3894 0.4375-20 0.4050 0.4076116182.010(0.2656)(0.4531)8-T72182122.01041278151627811932332134716111161316916716216433640.4510 0.45150.500-200.4675 0.4701332182.510(0.3281)(0.5156)9-T725832.51057813833823322716115161316916716216433640.4510 0.45150.500-200.4675 0.4701332183.010(0.3281)(0.5156)10-T73183123.010512151617163782716332273271623161316916716216433640.4510 0.45150.500-200.4675 0.4701332183.510(0.3281)(0.5156)11-T835843.51063815161124582151633225812291613458133241640.5710 0.57150.625-180.5889 0.5919332184.010(0.4062)(0.6406)12-T84184344.0107141112538338332313212313458133241640.5710 0.57150.625180.5880 0.5919332184.760(0.4062)(0.6406)GENERAL NOTES:(a)All dimensions are in inches.(b)Thin gage blanks are to be used for all NOT GO thread ring gages.For GO thread ring gages,use thin or thick blanks as follows.Diameter,in.Thin BlankThick BlankFrom No.0 to12,inclusiveAll pitches.Above12to 118,inclusivePitches 12 TPI and finer except91612Pitches coarser than 12 TPIAbove 118Pitches 10 TPI and finerPitches coarser than 10 TPI(c)Screws and sleeves are not shown.(d)Special thicker blanks are sometimes required for checking long lengths of engagement or exceptionally coarse pitch threads