ISO INTERNATIONAL STANDARD 9154 Secondedition 2016-02-15 Aerospace Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1 550 MPa Procurement specification Aéronautique et espace - Vis a filetage M, en alliage résistant a chaud a base de nickel, classe de résistance 1 550 MPa Spécification d'approvisionnement Reference number IS0 9154:2016(E) ISO International Organization for Standardization e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02016 HS unde mitted without license from IHS IS0 9154:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, 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 the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internationai ibr DrganizationforStandardization icensee-ZHEJIANG INSTOF STANDARDIZAoIS 06 - All rights reserved Not for Resale, 2016/4/26 02:25:25 networking permited withoutlicense from IHS IS0 9154:2016(E) Contents Page Foreword ..iv 1 Scope 1 2 Normative references ..1 3 Terms and definitions 4 Quality assurance .3 4.1 General 3 4.1.1 Approval of manufacturers .3 4.1.2 Qualification of bolts 3 4.1.3 Acceptanceofbolts 3 4.2 Qualification inspection conditions 3 4.3 Acceptanceinspectionconditions .4 4.4 Use of "statistical process control (SPC)" 4 5 Requirements .5 Annex A (normative) Passivation treatment ..20 Annex B (informative) Cross-sectional areas and formulae for tensile, tension fatigue and stressruptureloads. .21 Annex C (informative) Cross-sectional areas and formulae for double shear loads ..23 Bibliography ..25 iii nSee=ZHEJIANG INSTOF STANDARDIZATION C1 5956617 thout license from IHS