1、400 Commonwealth Drive, Warrendale, PA 15096-0001SAE 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
2、patentinfringement arising therefrom,isthe sole responsibility 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 5MA3281REV.BTHIRD ANGLE PROJECTIONMETRIC AEROSPACE ST
3、ANDARDMA3281REV.BISSUED 1981-09 REVISED 1995-12 INSERT, SCREW THREAD, HELICAL COIL, METRICSERIES, FREE RUNNING, CRES, CADMIUM PLATEDPREPARED BY SAE COMMITTEE E-25, GENERAL STANDARDS FOR AEROSPACE PROPULSION SYSTEMSFEDERAL SUPPLY CLASS RATIONALE THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SA
4、E 5-YEAR REVIEW POLICY. REAFFIRMED2006-05 Copyright 2006 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, recording, or otherwise, without the prior wr
5、itten 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.org SAE WEB ADDRESS: http:/www.sae.org Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduc
6、tion or networking permitted without license from IHS-,-,-400 Commonwealth Drive, Warrendale, PA 15096-0001INSERT, SCREW THREAD, HELICAL COIL, METRICSERIES, FREE RUNNING, CRES, CADMIUM PLATEDMETRIC AEROSPACE STANDARDMA3281SHEET 2 OF 5MA3281REV.BREV. BCopyright SAE International Provided by IHS under
7、 license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-400 Commonwealth Drive, Warrendale, PA 15096-0001INSERT, SCREW THREAD, HELICAL COIL, METRICSERIES, FREE RUNNING, CRES, CADMIUM PLATEDMETRIC AEROSPACE STANDARDMA3281SHEET 3 OF 5MA3281REV.BREV. BCopyrig
8、ht SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-400 Commonwealth Drive, Warrendale, PA 15096-0001INSERT, SCREW THREAD, HELICAL COIL, METRICSERIES, FREE RUNNING, CRES, CADMIUM PLATEDMETRIC AEROSPACE STANDARD
9、MA3281SHEET 4 OF 5MA3281REV.BREV. BCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-400 Commonwealth Drive, Warrendale, PA 15096-0001INSERT, SCREW THREAD, HELICAL COIL, METRICSERIES, FREE RUNNING, CRES, CADMIUM PLATEDMETRIC AEROSPACE STANDARDMA3281SHEET 5 OF 5MA3281REV.BREV. BCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
