ISO INTERNATIONAL STANDARD 9157 Second edition 2002-09-01 Aerospace Nuts, spline-drive, self- locking, with 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 °cDimensions Aéronautiqueetespace- Ecrous canneles a freinage interne, a filetage MJ,classifications:1100MPa(atempératureambiante)/425C, 1100MPa(atempératureambiante)/650°C,1210MPa (atempérature ambiante)/425C,1210MPa(atempératureambiante)/730C, 1550MPa(atempératureambiante)/235°C,1550MPa(atempérature ambiante)/425°Cet1550MPa(atempératureambiante)/600°C Dimensions Referencenumber ISO 9157:2002(E) ISO2002 copyrighted by UNE, C/ Genc 6. 28004 Madrid, S ISO9157:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISo Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters that a problem relating to it is found, please inform the Central Secretariat at the address given below. @ISO2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic in the country of the requester. ISO copyright office Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland ii @ISO2002-Allrightsreserved copyrighted by UNE, C/ Genova, 6. 28004 Madrid, Spain (all rights reserved); Sun Feb 18 00:45:49 UTC 2024 Downloaded/printed for Georgia Institute of Technology, This standard provided by AENOR. No further reproductions authorized. ISO9157:2002(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas liaison with IsO, also take part in the work. sO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/lECDirectives,Part3 by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requiresapprovalbyatleast75%of thememberbodies castinga vote. patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 9157 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 4, Aerospacefastenersystems. This second edition cancels and replaces the first edition (IsO 9157:1988), which has been technically revised Isoo20gheabAnigbtsresevedo4Mad ii ISO 9157:2002(E) 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 isO5858 or isO8641,depending on the classification of the nut. iv @ ISO 2002 - All rights reserved copyrighted by UNE, C/ Genova, 6. 28004 Madrid, Spain (all rights reserved); Sun Feb 18 00:45:49 UTC 2024 Downloaded/printed for Georgia Institute of Technology, This standard provided by AENOR. No further reproductions authorized. INTERNATIONALSTANDARD ISO9157:2002(E) Aerospace Nuts, spline-drive, self-locking, with 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 temper