ISO INTERNATIONAL STANDARD 3222 Second edition 1998-11-15 Aerospace Nuts, anchor, self-locking, fixed, closed corner, reduced series, with counterbore, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 °C, 1 100 MPa (at ambient temperature)/315 °C and 1 100 MPa (at ambient temperature)/425 C Dimensions Aéronautique et espace— Ecrous a river, a freinage interne, fixes, d'angle, série réduite, avec chambrage, a filetage MJ, classifications: 1 100 MPa (a temperature ambiante)/235 ℃, 1 100 MPa (a température ambiante)/315 ℃ et 1 100 MPa (a température ambiante)/425 ℃ - Dimensions ISO Referencenumber ISO 3222:1998(E) Not for Resale ISO 3222:1998(E) Foreword ISO (theInternational Organizationfor Standardization)is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through IsO technicalcommittees.Eachmemberbodyinterestedinasubjectforwhich on that committee. International organizations, governmental and non- governmental, in liaison with isO, also take part in the work. sO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. 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 3222 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 4, Aerospace fastener systems. which has been technically revised. @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 Casepostale56·CH-1211Geneve20·Switzerland Internet [email protected] Printed in Switzerland t license from IHS Not for Resale ISO 3222:1998(E) @ ISO Introduction The dimensions specified in this International Standard have been determined to allow production of a part which will satisfy the requirements of the procurement specification IsO 5858. aadzao ili networking pemite without license from IHs Not for Resale