1、_ SAE TechnLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGHQJLQHHULQJVciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any SDWHQWLQIULQJHPHQWDULVLQJWKHUHIURPLVWKHVROHUHVSRQVLELOLW
2、RIWKHXVHU 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 publication may be reproduced, stored
3、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 (outside USA) Fax: 724-776-0790 Ema
4、il: 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/J78_201304 SURFACE VEHICLE STANDARD J78 APR2013 Issued 1972-07 Reaffirmed 2013-04 Superseding J78 MAY1998 Steel Self-D
5、rilling Tapping Screws RATIONALE J78 has been reaffirmed to comply with the SAE five-year review policy. SAE J78 Reaffirmed APR2013 Page 2 of 14 SAE J78 Reaffirmed APR2013 Page 3 of 14 SAE J78 Reaffirmed APR2013 Page 4 of 14 SAE J78 Reaffirmed APR2013 Page 5 of 14 SAE J78 Reaffirmed APR2013 Page 6 o
6、f 14 SAE J78 Reaffirmed APR2013 Page 7 of 14 SAE J78 Reaffirmed APR2013 Page 8 of 14 SAE J78 Reaffirmed APR2013 Page 9 of 14 SAE J78 Reaffirmed APR2013 Page 10 of 14 SAE J78 Reaffirmed APR2013 Page 11 of 14 SAE J78 Reaffirmed APR2013 Page 12 of 14 REAFFIRMED BY THE SAE FASTENERS COMMITTEE SAE J78 Reaffirmed APR2013 Page 13 of 14 SAE J78 Reaffirmed APR2013 Page 14 of 14
