ISO INTERNATIONAL STANDARD 1234 Second edition 1997-11-01 Split pins Goupilles fendues This material is reproduced from Iso documents under International Organization for Standardization (IsO) Copyright License number IHS/lcC/1996. Not for resale. No part of these Iso documents may be reproduced inanyform,electronic retrieval systemorotherwise,exceptas allowed in the copyright law of the country of use, or with the prior written consent of isO (Case postale 56, 1211 Geneva 20, switzerland, Fax +41 22 734 10 79), IHS or the Is0 Licensor's members. ISO Reference number ISO 1234:1997(E) Copyright Intemational Organization for Standardization No reproduction or networking permitted without license from IHS 1/9972545001 ISO 1234:1997(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through Iso technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be 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 (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are 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 1234 was prepared by Technical Committee ISO/TC2,Fasteners. This second edition cancels and replaces the first edition (ISO 1234:1976), which has been technically revised. ?ISO1997 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. Intermational Organization for Standardization Case postale 56 : CH-1211 Geneve 20 . Switzerland Intenet [email protected] X.400 C=ch; a=400net; p=iso; 0=isocs; S=central Printed in Switzerland ii /9972545001 rking permitted without license from IHS INTERNATIONALSTANDARD SO ISO 1234:1997(E) Split pins 1 Scope This International Standard specifies the characteristics of split pins. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this internationai Standard. At the time of pubication, the editions indicated were vaiid. Ail standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recont editions of the standards indicated below. Members of E and Iso maintain registers of currently valid International Standards. IsO3269:1988,Fasteners -Acceptance inspection. Iso 4042:—", Fasteners - Electroplated coatings. ISo 9717:1990, Phosphate conversion coatings for metals -Methodof specifying requirements. 3 Dimensions See figure 1, table 1 and table 2 Shape of endsoptional Figure 1 1) To be published. (Revision of ISO 4042:1989). 1 Copyright International Organization for Standardization by IHS unde