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 theref
2、rom, 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 2013 SAE International All rights reserved. No part of this pub
3、lication 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: +1 724-776-4970
4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP1942AAEROSPACERECOMMENDEDPRACTICEARP1942 REV. A Issued 1986-12 Revised 2003-05 Reaffirmed 2013-01 Superseding ARP1942 Across Hex Corner Dimension for Fluid Fittings and Nuts RATIONALEARP1942A has been reaffirmed to comply with the SAE five-year review policy. SAE ARP1942A Page 2 of 5 SAE ARP1942A Page 3 of 5 SAE ARP1942A Page 4 of 5 SAE ARP1942A Page 5 of 5
