1、SAE Technical Standards Board Rules providethat: “This report is published by SAE to advancethe state oftechnical and engineering sciences.Theuse ofthis reportisentirelyvoluntary, andits applicabilityand suitabilityfor any particularuse,including any patentinfringement arising therefrom,isthe sole r
2、esponsibility of the user.”SAE reviews each technical reportatleastevery five years atwhich timeitmay bereaffirmed,revised, or cancelled.SAE invites your written comments and suggestions.SHEET 1 OF 2MA2520THIRD ANGLE PROJECTIONMETRIC AEROSPACE STANDARDMA2520ISSUED 1986-08 REAFFIRMED 200 6-10NUT - HE
3、X, BACK-UP RING,PORT FITTING CONNECTOR,AMS 5639, MJ THREAD, METRICPREPARED BY SAE COMMITTEE E-25, GENERAL STANDARDS FOR AEROSPACE PROPULSION SYSTEMSFEDERAL SUPPLY CLASS 5310Copyright 2006 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval syst
4、em or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae
5、.org SAE WEB ADDRESS: http:/www.sae.org RATIONALE THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUT - HEX, BACK-UP RING,PORT FITTING CONNECTOR,AMS 5639, MJ THREAD, METRICMETRIC AEROSPACE STANDARDMA2520SHEET 2 OF 2MA2520Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
