1、 SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2012 SAE International All rights reserved. No part of this p
3、ublication 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 written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AIR1936A AEROSPACE INFORMATION REPORT AIR1936 REV. A Issued 1985-03 Revised 1997-
5、03 Reaffirmed 2012-11 Superseding AIR1936 Study of Wrenching Engagement on AS870C Double Hexagon (12 Point) Fasteners RATIONALE AIR1936A has been reaffirmed to comply with the SAE five-year review policy. SAE AIR1936A Page 2 of 16 SAE AIR1936A Page 3 of 16 SAE AIR1936A Page 4 of 16 SAE AIR1936A Page
6、 5 of 16 SAE AIR1936A Page 6 of 16 SAE AIR1936A Page 7 of 16 SAE AIR1936A Page 8 of 16 SAE AIR1936A Page 9 of 16 SAE AIR1936A Page 10 of 16 SAE AIR1936A Page 11 of 16 SAE AIR1936A Page 12 of 16 SAE AIR1936A Page 13 of 16 SAE AIR1936A Page 14 of 16 SAE AIR1936A Page 15 of 16 SAE AIR1936A Page 16 of 16
