1、AEROSPACE STANDARD BOLT-MACHINE, STEEL, 12 POINT HEAD, .250-28, BLACK OXIDE AS9158Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recor
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3、ECTION CUSTODIAN: E-25 FEDERAL SUPPLY CLASS 5306 AS9158SHEET 1 OF 3PROCUREMENT SPECIFICATION: AMS7452SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andits applicabili
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5、ns. SAE values your input. To provide feedbackon this Technical Report, please visit bhttp:/www.sae.org/technical/standards/AS9158RATIONALE AS9158 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. AEROSPACE STANDARD AS9158SHEET 2 OF 3BOLT-MACHINE, STEEL, 12 POINT HEAD, .250-28, BLACK OXIDE AEROSPACE STANDARD AS9158SHEET 3 OF 3BOLT-MACHINE, STEEL, 12 POINT HEAD, .250-28, BLACK OXIDE
