1、Screw Thread Gaging Systems for Acceptability:Inch and Metric Screw Threads(UN,UNR,UNJ,M,and MJ)AN AMERICAN NATIO NAL STANDARDASME B1.3-2007(Revision of ASME B1.3M-1992)Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent
2、 of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME B1.3-2007(Revision of ASME B1.3M-1992)Screw ThreadGaging Systemsfor Accepta
3、bility:Inch and MetricScrew Threads(UN,UNR,UNJ,M,and MJ)AN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanfo
4、rd University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:October 12,2007This Standard will be revised when the Society approves the issuance of a new edition.There willb
5、e no addenda or written interpretations of the requirements of this Standard issued to this edition.PeriodicallycertainactionsoftheASMEB1Committeewill bepublishedasCases.Casesarepublishedon the ASME Web site under the Committee Pages at http:/cstools.asme.org as they are issued.ASME is the registere
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11、ations 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 2007 byTHE AMERICAN SOCIETY
12、OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-20
13、10 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSForeword.ivCommittee Roster.vCorrespondence With the B1 Committee.vi1General.12Reference Documents.13Screw Thread Gages and Measuring Equipment.14Gaging Systems.15Gaging Requirements
14、.26Acceptability.27Designation.3Tables1Screw Thread Gages and Measuring Equipment for External Product ThreadCharacteristics.42Screw Thread Gages and Measuring Equipment for Internal Product ThreadCharacteristics.83Gaging Systems for External Threads.124Gaging Systems for Internal Threads.13iiiCopyr
15、ight 2007 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distri
16、bution is permitted.Uncontrolled when printed.FOREWORD(a)The 1986 edition of this Standard was a combination of ANSI B1.3-1979 and ANSIB1.3M-1981.These earlier versions of this Standard were based upon the following instructionsas defined by the B1 Committee at its meeting on October 7,1976,which charged the B1.3Subcommittee with the responsibility of preparing these documents.The Subcommittee was to prepare a catalog of gages and gaging systems so that each gage orgaging system would be defined
