1、BSI Standards PublicationBS ISO 3317:2015Assembly tools for screws andnuts Square drive adaptorwith hexagon or cylindricalflat drive, for power socketwrenchesBS ISO 3317:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 3317:2015. Itsupersedes BS ISO 3317:20
2、09 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MTE/15, Hand tools.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract
3、. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 84126 2ICS 25.140.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority
4、 of theStandards Policy and Strategy Committee on 31 May 2015.Amendments issued since publicationDate Text affectedBS ISO 3317:2015 ISO 2015Assembly tools for screws and nuts Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenchesOutils de manoeuvre pour vis et crous A
5、daptateurs carr mle avec entranement hexagone ou cylindrique mle, pour douilles machinesINTERNATIONAL STANDARDISO3317Third edition2015-05-01Reference numberISO 3317:2015(E)BS ISO 3317:2015ISO 3317:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in SwitzerlandAl
6、l rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested f
7、rom either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 3317:2015ISO 3317:2015(E)Foreword iv1 Scope . 12 Normat
8、ive references 13 Dimensions . 14 Technical requirements 25 Torque test 36 Designation 47 Marking 4Bibliography 5 ISO 2015 All rights reserved iiiContents PageBS ISO 3317:2015ISO 3317:2015(E)ForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical
9、Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity
10、. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee
11、, ISO/IEC JTC 1.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of document should be noted. This document was drafted in accordan
12、ce with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. De
13、tails of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an
14、endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee r
15、esponsible for this document is ISO/TC 29, Small tools, SC 10, Assembly tools for screws and nuts, pliers and nippers.This third edition cancels and replaces the second edition (ISO 3317:2009), which has been technically revised with the following changes:a) Form C was added;b) dimensions for dminwe
16、re revised;c) dimensions for l1were partly revised.iv ISO 2015 All rights reservedBS ISO 3317:2015Assembly tools for screws and nuts Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches1 ScopeThis International Standard prescribes the technical specifications for sq
17、uare drive adaptor hexagon or cylindrical flat inserts for power socket wrenches. It applies to square drive adaptor with hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to driving squares for power socket wrenches as defined in ISO 1174-2.Square drive adaptors with hexa
18、gon drive for power socket wrenches are listed under number 5 2 00 02 0 in ISO 1703.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For und
19、ated references, the latest edition of the referenced document (including any amendments) applies.ISO 1173, Assembly tools for screws and nuts Drive ends for hand- and machine-operated screwdriver bits and connecting parts Dimensions, torque testingISO 1174-2, Assembly tools for screws and nuts Driv
20、ing squares Part 2: Driving squares for power socket tools3 DimensionsFigure 1 and Table 1 show the recommended combinations of square drive adaptor for power socket wrenches in accordance with ISO 1174-2.The shape of the liaison between the tip and the end is at the discretion of the manufacturer.I
21、NTERNATIONAL STANDARD ISO 3317:2015(E) ISO 2015 All rights reserved 1BS ISO 3317:2015ISO 3317:2015(E)4 Technical requirementsThe entire square drive adaptor shall be through hardened to a minimum hardness of 52 HRC.a) Form Ab) Form Cc) Form Ed) Form GKeyaDriving squares for power socket tools (in ac
22、cordance with ISO 1174-2).bDrive end (in accordance with ISO 1173).Figure 1 Square drive adaptors for power socket wrenches2 ISO 2015 All rights reservedBS ISO 3317:2015ISO 3317:2015(E)Table 1 Recommended combinations between driving squares and drive endDimensions in millimetres Nominal dimensions
23、of driving squares aForm and dimensions of male hexagon or cylindrical g976lat end bdmin A 3 A 5,5 C 6,3 E 6,3 E 8 E 11,2 G 7 l 1 50 50 100 25 50 50 100 75 75 75 6,3 x x x x x x x x x 7,8 10 x x x x x x x 12,2 12,5 x x 16,3 aIn accordance with ISO 1174-2. bIn accordance with ISO 1173. 5 Torque testT
24、he drive end shall be fully engaged in a female holder in accordance with ISO 1173. The drive end shall be inserted in a test block in accordance with ISO 1174-2 with a minimum hardness of 62 HRC.The test force shall be applied smoothly until the minimum torque value given in Table 2.Following the a
25、pplication of the test torque, any possible damage or deformation shall not affect the usability of the tool. The adaptor shall then be loaded until failure. The adaptor shall show a permanent deformation before failure.Table 2 Torque testNominal dimension of driving squares aForm and dimensions of
26、male hexagon or cylindrical flat end bTest torque min.Nm6,3A 3 7,6A 5,5 47C 6,362E 6,3E 8G 7 2510A 5,5 47E 6,3 71E 8 144E 11,2 202G 7 2512,5E 8 144E 11,2 396aIn accordance with ISO 1174-2.bIn accordance with ISO 1173. ISO 2015 All rights reserved 3BS ISO 3317:2015ISO 3317:2015(E)6 DesignationA squar
27、e drive adaptor for power socket wrenches in accordance with ISO 3317 is designated as follows:a) “Adaptor”;b) a reference to this International Standard, i.e. ISO 3317;c) the form and the dimensions of the drive end (in accordance with ISO 1173);d) a hyphen;e) the form and dimensions of the square
28、drive adaptor for power socket wrenches (in accordance with ISO 1174-2).EXAMPLE A square drive adaptor for power socket wrenches with a drive end E 6,3 (in accordance with ISO 1173) and square drive socket wrenches dimensions F 10 (in accordance with ISO 1174-2) is designated as follows:Adaptor ISO
29、3317 E 6,3 F 107 MarkingSquare drive adaptors with hexagon or cylindrical flat drive, for power square drive socket wrenches, in accordance with ISO 3317, shall be marked permanently and legibly with the name or trademark of the manufacturer or supplier.If not marked on the tool itself, the followin
30、g items shall be given at least on the smallest commonly used packaging unit:a) the form and dimensions of the hexagon or cylindrical flat drive end;b) the form and dimensions of the square drive end;c) the length in millimetres.EXAMPLE E 6,3 F 10 1004 ISO 2015 All rights reservedBS ISO 3317:2015ISO
31、 3317:2015(E)Bibliography1 ISO 1703, Assembly tools for screws and nuts Designation and nomenclature ISO 2015 All rights reserved 5BS ISO 3317:2015ISO 3317:2015(E) ISO 2015 All rights reservedICS 25.140.30Price based on 5 pagesThis page deliberately left blankBSI is the national body responsible for
32、 preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)BSI Group Headquarters389 Chiswick High
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