ISO INTERNATIONAL STANDARD 13589 First edition 1998-05-01 Aerospace Nuts, bihexagonal, self- locking, with counterbore and MJ threads, classifications: 1 100 MPa (at ambient temperature)/425 °C 1 100 MPa (at ambient temperature)/650 °C, 1 210 MPa (at ambient temperature)/425 C 1 210 MPa (at ambient temperature)/730 °C, 1 550 MPa (at ambient temperature)/235 C 1 550 MPa (at ambient temperature)/425 °C and 1 550 MPa (at ambient temperature)/600 °C Dimensions Aéronautique et espace Ecrous bihexagonaux a freinage interne, avec chambrage et filetage MJ, classifications: 1 100 MPa (a température ambiante)/425C,1100MPa(atemperatureambiante)/650℃, 1210 MPa (atempérature ambiante)/425 C,1210MPa (a température ambiante)/730C,1550MPa(atempératureambiante)/235C 1 550 MPa (a température ambiante)/425 ℃ and 1 550 MPa (a température ambiante)/600 ℃ - Dimensions Tso Reference number ISO 13589:1998(E) Not for Resale ISO13589:1998(E) Foreword ISO (the International Organization for Standardization) is a worldwide preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which atechnicalcommitteehasbeenestablishedhastherighttoberepresented 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 13589 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 4, Aerospace fastener systems. @ISO1998 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. InternationalOrganizationforStandardization Case postale 56·CH-1211 Geneve 20· Switzerland Internet central@iso.ch X.400 C=ch; a=400net; p=iso; o=isocs; S=central Printed in Switzerland without license from IHS Not for Resale @ ISO ISO 13589:1998(E) Introduction The dimensions specified in this International Standard have been determined to satisfy the requirements of the procurement specification of ISO 5858 or ISO 8641, depending on the classification of the nut. ili networking pemited without license from IHs Not for Resale