1、AEROSPACE STANDARD NUT HEXAGON, BOSS CONNECTION, CRES UNS S30400, 75 ksi AS9553Copyright 2012 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, recordin
2、g, 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 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1998-10REAFFIRMED 2007-06 REVISED 2012-07THI
3、RD ANGLE PROJECTION CUSTODIAN: E-25 REV.BFEDERAL SUPPLY CLASS 5310 AS9553SHEET 1 OF 3REV. BPROCUREMENT SPECIFICATION: NONESAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntar
4、y, andits 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 yourwritten
5、comments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS9553BRATIONALE THE FIGURE HAS BEEN REDRAWN TO MAKE READABLE AND BROUGHT UP TO DATE TO SHOW LATEST GEOMETRICAL TOLERANCE THINKING AND CORRECT THREAD CALLOU
6、T, THE TABLE HAS BEEN CORRECTED, A TYPING ERROR ON MS9553-28 DIMENSION AB AND THE NOTES HAVE BEEN BROUGHT UP TO DATE. NOTICE THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS9553, NOTICE 1. THIS SAE STANDARD MAY RETAIN THE SAME PART NUMBERS ESTABLISHED BY
7、 THE ORIGINAL MILITARY DOCUMENT. ANY REQUIREMENTS ASSOCIATED WITH QUALIFIED PRODUCTS LISTS (QPL) MAY CONTINUE TO BE MANDATORY FOR DOD CONTRACTS. REQUIREMENTS RELATING TO QPLS HAVE NOT BEEN ADOPTED BY SAE FOR THIS STANDARD AND ARE NOT PART OF THIS SAE DOCUMENT. FIGURE 1 - NUT AEROSPACE STANDARD AS955
8、3SHEET 2 OF 3REV. BNUT HEXAGON, BOSS CONNECTION, CRES UNS S30400, 75 ksi TABLE 1 - PART NUMBERS AND DIMENSIONS PARTNUMBER NOM TUBE OD D /4/ NOMINAL THREAD AF EMIN AB K MS9553-02 MS9553-03 MS9553-04 MS9553-05 MS9553-06 MS9553-07 MS9553-08 MS9553-09 MS9553-10 MS9553-11 MS9553-12 MS9553-14 MS9553-16 MS
9、9553-18 MS9553-20 MS9553-24 MS9553-28 MS9553-32 .125 .188 .250 .312 .375 .438 .500 .562 .625 .688 .750 .875 1.000 1.125 1.250 1.500 1.750 2.000 .3125-24UNJF-3B .3750-24UNJF-3B .4375-20UNJF-3B .5000-20UNJF-3B .5625-18UNJF-3B .6250-18UNJF-3B .7500-16UNJF-3B .8125-16UNJ-3B .8750-14UNJF-3B 1.0000-12UNJF
10、3B 1.0625-12UNJ-3B 1.1875-12UNJ-3B 1.3125-12UNJ-3B 1.5000-12UNJ-3B 1.6250-12UNJ-3B 1.8750-12UNJ-3B 2.2500-12UNJ-3B 2.5000-12UNJ-3B .553- .564 .616- .627 .679- .690 .741- .752 .803- .814 .865- .877 .990-1.002 1.052-1.064 1.114-1.127 1.301-1.314 1.364-1.377 1.489-1.502 1.614-1.627 1.800-1.814 1.926-1
11、940 2.176-2.190 2.549-2.564 2.799-2.814 .623 .694 .766 .836 .907 .978 1.121 1.191 1.262 1.475 1.547 1.690 1.833 2.045 2.189 2.474 2.899 3.185 .312- .332 .375- .395 .438- .458 .500- .520 .562- .582 .625- .645 .750- .770 .812- .832 .875- .895 1.000-1.020 1.062-1.082 1.188-1.208 1.312-1.332 1.500-1.52
12、0 1.625-1.645 1.875 -1.895 2.250- 2.270 2.500- 2.520 .240-.260 .240-.260 .271-.291 .271-.291 .287-.307 .287-.307 .334-.354 .334-.354 .381-.401 .428-.448 .428-.448 .428-.448 .428-.448 .428-.448 .428-.448 .428-.448 .428-.448 .428-.448 TABLE 1 - PART NUMBERS AND DIMENSIONS (CONTINUED) PARTNUMBER NOM TU
13、BE OD LMIN M N APPROX MASSlb/100MS9553-02 MS9553-03 MS9553-04 MS9553-05 MS9553-06 MS9553-07 MS9553-08 MS9553-09 MS9553-10 MS9553-11 MS9553-12 MS9553-14 MS9553-16 MS9553-18 MS9553-20 MS9553-24 MS9553-28 MS9553-32 .125 .188 .250 .312 .375 .438 .500 .562 .625 .688 .750 .875 1.000 1.125 1.250 1.500 1.75
14、0 2.000 .552 .615 .678 .740 .802 .865 .990 1.052 1.115 1.302 1.365 1.490 1.615 1.802 1.928 2.178 2.552 2.802 .478- .488 .541- .551 .603- .613 .665 .675 .728- .738 .790- .805 .915- .925 .978- .988 1.040-1.050 1.205-1.215 1.290-1.300 1.412-1.422 1.536-1.546 1.724-1.734 1.849-1.859 2.099-2.109 2.473-2.
15、483 2.723-2.733 .032-.042 .032-.042 .037-.047 .037-.047 .037-.047 .037-.047 .037-.047 .037-.047 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 .049-.059 1.31 1.53 2.01 2.25 2.66 2.97 4.16 4.44 5.55 8.92 9.43 10.60 11.75 13.55 14.87 17.47 21.58 24.53 AEROSPA
16、CE STANDARD AS9553SHEET 3 OF 3REV. BNUT HEXAGON, BOSS CONNECTION, CRES UNS S30400, 75 ksi NOTES: 1. MATERIAL: CORROSION AND HEAT RESISTANT STEEL AMS5639 (UNS S30400). 2. CLEANING: FINISHED PARTS SHALL BE DEGREASED AND IMMERSED FOR NOT LESS THAN 20 MINUTES IN A SOLUTION OF NITRIC ACID (SP GR 1.42) AN
17、D 9 VOLUMES OF WATER AT ROOM TEMPERATURE. 3. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 in Ra. /4/ THREADS: PER AS8879. 5. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 6. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-
18、1982 (ASME PUBLICATION). 7. MARKING: MARK PART NUMBER AND MANUFACTURERS IDENTIFICATION IN ACCORDANCE WITH AS478, CLASS C. DASH NUMBERS MAY APPEAR ON ADJACENT FLATS. PARTS SHALL BE MARKED BEFORE THREADING. 8. DIMENSIONS ARE IN INCHES. 9. DO NOT USE UNASSIGNED PART NUMBERS. 10. A CHANGE BAR (l) LOCATE
19、D IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. AS AND AMS ARE SAE INTERNATIONAL PUBLICATIONS. ASME IS AN AMERICAN SOCIETY OF MECHANICAL ENGINEERS PUBLICATION.
