ASME_B107.7-1978.pdf

9009275 O024662 388 H A M E R I C A N N A T I O N A L S T A N D A R D Wrenches,Splined Socket,Square Drive,High Strength,Thin Wall;Box Wrench,High Strength,Thin Wall(Inch Series)8107.7-1978 SECRETA RIA T THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS PUBLISHED BY T H E A M E R I C A N S O C I E T Y O F M E C H A N I C A L E N G I N E E R S United Engineering Center New York,N.Y.1 O01 7 345 East 47th Street Copyright ASME International Provided by IHS under license with ASME Licensee=University of Alberta/5966844001,User=trert,rtyrtyrtyNot for Resale,03/07/2015 12:58:38 MSTNo reproduction or networking permitted without license from IHS-,-,-9009275 0024663 214 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.Date of Issuance:October 9,1978 Copyright 1978 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in U.S.A.Copyright ASME International Provided by IHS under license with ASME Licensee=University of Alberta/5966844001,User=trert,rtyrtyrtyNot for Resale,03/07/2015 12:58:38 MSTNo reproduction or networking permitted without license from IHS-,-,-9009275 0024664 150 FOREWORD The American National Standards Committee B107,Socket Wrenches and Drives,under sponsorship by the American Society of Mechanical Engineers,held its organizational meeting on June 28,1967.Subcom-mittees were subsequently organized to handle the expanded need of both inch and metric series American National Standards Institute standards dealing with wrenches,handles and attachments.This is one of a series of such standards.Members of the Hand Tools Insitute have been major contributors to the development of these standards in their committee work.Their knowledge of the products and their active efforts have helped in the promotion and adoption of the Standards.This standard was submitted to the industry for review and comment.Following the approval by the Standards Committee B107 and the sponsor,it was approved by the American National Standards Institute on July 17,1978,and designated ANSI B107.7-1978.ii i Copyright ASME International Provided by IHS under license with ASME Licensee=University of Alberta/5966844001,User=trert,rtyrtyrtyNot for Resale,03/07/2015 12:58:38 MSTNo reproduction or networking permitted without license from IHS-,-,-=9009275 0024665 097 W AMERICAN NATIONAL STANDARDS COMMITTEE 8107.7 Wrenches and Wrench Drives OFFICERS Edward Adams,ChJfman.M.Byrne,Vice-chairman.Buckley,Secretary AIRCRAFT LOCKNUT MANUFACTURERS ASSOCIATION P.D.Myers,Kaynar Manufacturing Company,Inc.,Fullerton,California AMERICAN SOCIETY OF MECHANICAL ENGINEERS,THE A.R.Machel/,Jr.,Xerox Corporation,Rochester,New York f.R.Ling,Alternate,Russell,Burdsall&Ward,Inc.,Mentor,Ohio J.L.Bennett,The Black&Decker Manufacturing Company,Towson,Maryland BLACK&DECKER MANUFACTURING COMPANY,THE CHICAGO PNEUMATIC TOOL COMPANY L.A.Amrsberg,Chicago Pneumatic Tool Company,Utica,New York W.R.Wacker,General Services Administration,Washington,D.C.R.M.Byrne,Hand Tools Institute,New York,New York Delo Chun,Proto Tool Company,Los Angeles,California R.E.Holt,Duro Metal Products Company,Chicago,Illinois James Kennedy,Moore Drop Forging Company,Springfield,Massachusetts R.f.Keppner,J.H.Williams&Company,Buffalo,New York Norman Klopping,Dresser Industries,Inc.,Franklin Park,IUinois Edward Adams,Snap-On Tools Corporation,Kenosha,Wisconsin Richard angdon,New Britain Machine Company,New Britain,Connecticut G.A.Moyer,Klein Tools,Chicago,Illinois Robert McCullough,Utica Tool Company,Orangeburg,South Carolina G.Stillwagon,Apex Machine&Tool Company,Dayton,Ohio R.B.Wright,The Wright Tool&Forge Company,Barberton,Ohio GENERAL SERVICES ADMINISTRATION HAND TOOLS INSTITUTE INDUSTRIAL FASTENERS INSTITUTE f.W.Aksfens,Industrial Fasteners Institute,Cleveland,Ohio SOCKET SCREW PRODUCTS BUREAU Jack Trilling,Standard Pressed Steel Company,Jenkintown,Pennsylvania TAPPING SCREW SERVICE BUREAU D.f.Gahlbeck,National Lock Fasteners,Rockford,Illinois TELEPHONE GROUP,THE J.F.Strna,Western Electric Company,Inc.,Chicago,Illinois U.S.CAP SCREW SERVICE BUREAU T.J.ferry,E.W.Ferry Screw Products Company,Inc.,Cleveland,Ohio iv Copyright ASME International Provided by IHS under license with ASME Licensee=University of Alberta/5966844001,User=trert,rtyrtyrtyNot for Resale,03/07/2015 12:58:38 MSTNo reproduction or networking permitted without license from IHS-,-,-m 9009275 O024666 T23 m U.S.DEPARTMENT OF THE ARMY To be appointed.U.S.MACHINE SCREW SERVICE BUREAU Kenneth Rlnghd,Central Screw Company,Keene,New Hampshire US.DEPARTMENT OF THE NAVY J.R.Ruff,Naval Sea Systems Command,Washington,D.C.V Copyright ASME International Provided by IHS under license with ASME Licensee=University of Alberta/5966844001,User=trert,rtyrtyrtyNot for Resale,03/07/2015 12:58:38 MSTNo reproduction or networking permitted without license from IHS-,-,-9009275 0024667 9bT CONTENTS Page 1.0 Scope.1 3.0 Applicable Sta