ISO INTERNATIONAL STANDARD 10914 First edition 1996-12-01 Assembly tools for screws and nuts Sockets and wrenches for spline drive Outils de manceuvre pour vis et écrous - Douilles et cles pour entrainement cannele X ISO Reference number ISO10914:1996(E) Copyright Intemational Organization for Standardization se with 1 Not for Resale IS010914:1996(E) Foreword isO(the International Organization for Standardization) is a worldwide preparing International Standards is normally carried out through IsO technicai committees. Each member body interested in a subject for represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (lEC)onallmattersofelectrotechnicalstandardization. circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard iSO 10914 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers. @ISO1996 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization CasePostale56· CH-1211Geneve20·Switzerland Printed in Switzerland ii ut license from IHS Not for Resale NORMEINTERNATIONALE ISO ISO10914:1996(E) Assemblytools for screws and nuts -Sockets and wrenchesforsplinedrive 1 Scope This International Standard specifies the technical, dimensional and test requirements for hand-operated sockets and box wrenches used for the attachment and detachment of metric spline drive fasteners according to IsO 7403. It applies to tools listed in the classification of clause3. International Standardsrelatingtodimensions. NOTE-The figures in this International Standard are descriptive, not restrictive, and are not intended to exclude any sockets andboxwrenchesprovidedtheybeinaccordancewiththisinternationalStandard. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IsO maintain registersofcurrentlyvalidInternationalStandards sockettools. ISO6508:1986,Metallicmaterials—Hardnesstest—RockwellTest(scalesA-B-C-D-E-F-G-H-K) Iso7403:1983,Fastenersforaerospaceconstruction-Splinedrivewrenchingconfiguration-Metricseries. 3Classification The following types and classes apply: Type l: Sockets Class A:Regular Class B: Long -ClassC:Universal joint Copynight