SAE MA 4021-1987 RING RETAINING - INTERNAL TAPERED TYPE I CLASS 1 AMS 5520 METRIC《米制、AMS 5520、I型、1类、内锥形挡圈》.pdf

1、 METRIC AEROSPACE STANDARD RING, RETAINING - INTERNAL, TAPERED, TYPE I, CLASS 1 AMS 5520, METRIC MA4021Copyright 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

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3、12-12THIRD ANGLE PROJECTION CUSTODIAN: E-25 FEDERAL SUPPLY CLASS 5365 MA4021 SHEET 1 OF 3 PROCUREMENT SPECIFICATION: NONESAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary

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5、omments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA4021 RATIONALE MA4021 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. METRIC AEROSPACE STANDARD MA4021 SHEET 2 OF 3 RING, RETAINING - INTERNAL, TAPERED, TYPE I, CLASS 1 AMS 5520, METRIC METRIC AEROSPACE STANDARD MA4021 SHEET 3 OF 3 RING, RETAINING - INTERNAL, TAPERED, TYPE I, CLASS 1 AMS 5520, METRIC