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1、 AEROSPACE STANDARD BOLT, MACHINE - HEXAGON HEAD, DRILLED 1 HOLE, CADMIUM PLATED, STEEL UNS G87400, 125 KSI MIN, .3125-24 UNJF-3A AS9531 Copyright 2007 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
2、 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.
3、org ISSUED 1998-08 REAFFIRMED 2006-05 REVISED 2007-11 THIRD ANGLE PROJECTION CUSTODIAN: SAE E-25 REV. A FEDERAL SUPPLY CLASS 5306 AS9531 SHEET 1 OF 3 REV. A PROCUREMENT SPECIFICATION: NONE SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of tech
4、nical 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 therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at whi
5、ch time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. RATIONALE STANDARD UPDATED, CADMIUM NOTICE ADDED, THREAD SPECIFICATION REVISED TO AS8879, AND GEOMETRIC CONTROLS FOR SHORT LENGTH BOLTS CLARIFIED TO AGREE WITH AS1132. NOTICE THE INITIAL SAE PUBLI
6、CATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS9531, AMENDMENT 1. THIS SAE STANDARD RETAINS THE SAME PART NUMBERS ESTABLISHED BY THE ORIGINAL MILITARY DOCUMENT. ANY REQUIREMENTS ASSOCIATED WITH QUALIFIED PRODUCTS LISTS (QPL) MAY CONTINUE TO BE MANDATORY FOR DOD CONTRACTS. R
7、EQUIREMENTS RELATING TO QPLS HAVE NOT BEEN ADOPTED BY THE SAE FOR THIS STANDARD AND ARE NOT PART OF THIS SAE DOCUMENT. .003 Y THREAD RUNOUT PER A 3062S 250 250 32 K L CHAMFER 25 - 35 TO .490 - .510 OO .003/1 .006 Z - Y - .290 .280 SEE NOTE 1 .015 Y .015 Y R 32 CHAMFER .037 - .057 X 45 APPROX O .3125
8、-24 UNJF-3A PER AS8879 - Z - - W - - U - .025 .015 .198 .182 SHAPE IN THIS AREA OPTIONAL .460 MIN BEARING SURFACE .510 MAX VIEW A .502 .492 .552 MIN A .026 .006 MARK PART NUMBER AND MANUFACTURERS IDENTIFICATION PER CLASS AAS478 .060 - .070 THRU CSK 85 - 95 TO .090 - .110 BOTH ENDS OO .014 U W M .120
9、 32 SECTION THRU THREAD PROFILE 250 250 FIGURE 1 - BOLT Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:11:19 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD BOLT, MACH
10、INE - HEXAGON HEAD, DRILLED 1 HOLE, CADMIUM PLATED, STEEL UNS G87400, 125 KSI MIN, .3125-24 UNJF-3A AS9531 SHEET 2 OF 3 REV. A TABLE 1 - PART NUMBERS AND DIMENSIONS PART NO. L K APPROX. MASS LB/100 PART NO. L K APPROX. MASS LB/100 MS9531-04 MS9531-05 MS9531-06 MS9531-07 MS9531-08 MS9531-09 MS9531-10
11、 MS9531-11 MS9531-12 MS9531-13 MS9531-14 MS9531-15 MS9531-16 MS9531-17 MS9531-18 MS9531-19 MS9531-20 MS9531-21 MS9531-22 MS9531-23 MS9531-24 MS9531-25 MS9531-26 MS9531-27 MS9531-28 MS9531-29 MS9531-30 MS9531-31 MS9531-32 .490- .510 .552- .572 .615- .635 .678- .698 .740- .760 .802- .822 .865- .885 .9
12、28- .948 .990-1.010 1.052-1.072 1.115-1.135 1.178-1.198 1.240-1.260 1.302-1.322 1.365-1.385 1.428-1.448 1.490-1.510 1.552-1.572 1.615-1.635 1.678-1.698 1.740-1.760 1.865-1.885 1.990-2.010 2.115-2.135 2.240-2.260 2.365-2.385 2.490-2.510 2.615-2.635 2.740-2.760 .088- .108 .088- .108 .088- .108 .088- .
13、108 .088- .108 .088- .108 .088- .108 .088- .108 .088- .125 .128- .188 .190- .250 .253- .313 .315- .375 .378- .438 .440- .500 .502- .562 .565- .625 .628- .688 .690- .750 .752- .812 .815- .875 .940-1.000 1.065-1.125 1.190-1.250 1.315-1.375 1.440-1.500 1.565-1.625 1.690-1.750 1.815-1.875 2.05 2.16 2.27
14、 2.38 2.49 2.60 2.72 2.83 2.94 3.06 3.17 3.28 3.39 3.51 3.62 3.73 3.85 3.96 4.07 4.18 4.30 4.52 4.75 4.97 5.20 5.43 5.65 5.88 6.10 MS9531-33 MS9531-34 MS9531-35 MS9531-36 MS9531-37 MS9531-38 MS9531-39 MS9531-40 MS9531-41 MS9531-42 MS9531-43 MS9531-44 MS9531-45 MS9531-46 MS9531-47 MS9531-48 MS9531-49
15、 MS9531-50 MS9531-51 MS9531-52 MS9531-53 MS9531-54 MS9531-55 MS9531-56 MS9531-57 MS9531-58 2.865-2.885 2.990-3.010 3.115-3.135 3.240-3.260 3.365-3.385 3.490-3.510 3.615-3.635 3.740-3.760 3.865-3.885 3.990-4.010 4.115-4.135 4.240-4.260 4.365-4.385 4.490-4.510 4.615-4.635 4.740-4.760 4.865-4.885 4.990
16、-5.010 5.115-5.135 5.240-5.260 5.365-5.385 5.490-5.510 5.615-5.635 5.740-5.760 5.865-5.885 5.990-6.010 1.940-2.000 2.065-2.125 2.190-2.250 2.315-2.375 2.440-2.500 2.565-2.625 2.690-2.750 2.815-2.875 2.940-3.000 3.065-3.125 3.190-3.250 3.315-3.375 3.440-3.500 3.565-3.625 3.690-3.750 3.815-3.875 3.940
17、-4.000 4.065-4.125 4.190-4.250 4.315-4.375 4.440-4.500 4.565-4.625 4.690-4.750 4.815-4.875 4.940-5.000 5.065-5.125 6.33 6.55 6.78 7.01 7.23 7.46 7.68 7.91 8.13 8.36 8.59 8.81 9.04 9.26 9.49 9.71 9.94 10.17 10.39 10.62 10.84 11.07 11.29 11.52 11.74 11.97 NOTES: NOTICE THIS DOCUMENT REFERENCES PARTS W
18、HICH CONTAIN CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE ANY QUESTIONS CONCERNING CADMIUMS USE. 1. FOR PART NUMBERS MS9531-04 THRU MS9531-19 THE THREAD PD (DATUM -Z- ) SHALL REPLACE DATUM -Y- . 2. MATERIAL: LOW ALLOY STEEL AMS 6322 (UNS G87400). 3. PROCUREMENT SPECIFICATION: A
19、S7452, EXCEPT HEAD SHALL BE UPSET. 4. FINISH: CADMIUM PLATE PER AMS 2400. DIMENSIONS ARE AFTER PLATING. 5. MAGNETIC PARTICLE INSPECTION PER ASTM E 1444. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:11:19 MSTNo
20、reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD BOLT, MACHINE - HEXAGON HEAD, DRILLED 1 HOLE, CADMIUM PLATED, STEEL UNS G87400, 125 KSI MIN, .3125-24 UNJF-3A AS9531 SHEET 3 OF 3 REV. A 6. INCOMPLETE THREADS NOT TO ENTER FILLET. 7. SURFACE TEXTURE: SYMBOLS PER A
21、SME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 in Ra. 8. BREAK SHARP EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 9. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 10. DIMENSIONS IN INCHES. 11. DO NOT USE UNASSIGNED PART NUMBERS. 12
22、. THE CHANGE BAR ( l ) LOCATED 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 DOCUMEN
23、T. AS AND AMS ARE SAE INTERNATIONAL PUBLICATIONS. ASME IS AN AMERICAN SOCIETY OF MECHANICAL ENGINEERS PUBLICATION. ASTM IS AN ASTM INTERNATIONAL PUBLICATION. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 20:11:19 MSTNo reproduction or networking permitted without license from IHS -,-,-