1、AEROSPACE STANDARD FITTING, CROSS, PIPE, INTERNAL THREAD AS4858Copyright 2013 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,
2、 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 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1995-07REVISED 2003-11 REAFFIRMED 2013-01THIRD ANGLE PROJECT
3、ION CUSTODIAN: G-3/G-3B REV.AFEDERAL SUPPLY CLASS 4730 AS4858SHEET 1 OF 3REV. APROCUREMENT SPECIFICATION: /5/ AS4842SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, and
4、its applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised, reaffirmed, stabilized, orcancelled. SAE invites yourwrittencommen
5、ts andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS4858ARATIONALE AS4858A HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. AEROSPACE STANDARD AS4858SHEET 2 OF 3REV.AFITTING, CROSS, PIPE, INTERNAL THREAD AEROSPACE STANDARD AS4858SHEET 3 OF 3REV.AFITTING, CROSS, PIPE, INTERNAL THREAD