ISO INTERNATIONAL STANDARD 7481 Third edition 2023-11 Aerospace Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C Test methods Aéronautique et espace - Ecrous a freinage interne dont la température maximale d'utilisation est inferieure ou égale a 425 °C Méthodes de controle et d'essai Reference number IS0 7481:2023(E) Tso IS02023 IS0 7481:2023(E) COPYRIGHT PROTECTED DOCUMENT @IS02023 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 or ISo's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved