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1、 AEROSPACE STANDARD BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .5000-20 UNJF-3A AS9523 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 any means, ele
2、ctronic, 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.org ISSUED 1999
3、-08 REAFFIRMED 2006-05 REVISED 2007-09 THIRD ANGLE PROJECTION CUSTODIAN: SAE E-25 REV. B FEDERAL SUPPLY CLASS 5306 AS9523 SHEET 1 OF 3 REV. B 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
4、 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 which time it may be reaffirmed, revised, or cance
5、lled. SAE invites your written comments and suggestions. RATIONALE CADMIUM WARNING NOTE UPDATED, THREAD SPECIFICATION REVISED TO AS8879, AND GEOMETRIC CONTROLS FOR SHORT LENGTH BOLTS CLARIFIED TO AGREE WITH AS1132. NOTICE THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILI
6、TARY STANDARD MS9523A, NOTICE 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. REQUIREMENTS RELATING TO QPLS HAVE NOT BEEN ADOPTED BY THE S
7、AE 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 .740 - .760 OO .002/1 .006 Z - Y - .472 .462 SEE NOTE 1 .023 Y .023 Y R 32 CHAMFER .037- .057 X 45 APPROX O .5000-20 UNJF-3A PER AS8879 - Z - .030 .020 .291 .271 .710 MIN BE
8、ARING SURFACE .760 MAX VIEW A .752 .741 .836 MIN A .026 .006 MARK PART NUMBER AND MANUFACTURERS IDENTIFICATION PER CLASS AAS478 FIGURE 1 - BOLT SHAPE IN THIS AREA OPTIONAL 250 SECTION THRU THREAD PROFILE 32 Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr
9、/5913977001 Not for Resale, 12/04/2007 18:53:01 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .5000-20 UNJF-3A AS9523 SHEET 2 OF 3 REV. B TABLE 1 - PART NUMBERS AND DIMENSIONS
10、 PART NO. L K APPROX. MASS LB/100 PART NO. L K APPROX. MASS LB/100 MS9523-04 MS9523-05 MS9523-06 MS9523-07 MS9523-08 MS9523-09 MS9523-10 MS9523-11 MS9523-12 MS9523-13 MS9523-14 MS9523-15 MS9523-16 MS9523-17 MS9523-18 MS9523-19 MS9523-20 MS9523-21 MS9523-22 MS9523-23 MS9523-24 MS9523-25 MS9523-26 MS9
11、523-27 MS9523-28 MS9523-29 MS9523-30 .802- .822 .865- .885 .928- .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 2.115-2.235 2.240-2.260 2.365-2.385 2.490-2.510 2.6
12、15-2.635 2.740-2.760 2.865-2.885 2.990-3.010 3.115-3.135 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .105- .125 .128- .188 .190- .250 .252- .312 .315- .375 .378- .438 .440- .500 .565- .625 .690- .750 .815- .875 .940-1.000 1.065-1.125 1.190-1.250
13、 1.315-1.375 1.440-1.500 1.565-1.625 1.690-1.750 1.815-1.875 7.77 8.07 8.37 8.67 8.98 9.28 9.58 9.88 10.19 10.49 10.79 11.09 11.39 11.70 12.00 12.30 12.90 13.51 14.11 14.72 15.32 15.93 16.53 17.13 17.74 18.34 18.95 MS9523-31 MS9523-32 MS9523-33 MS9523-34 MS9523-35 MS9523-36 MS9523-37 MS9523-38 MS952
14、3-39 MS9523-40 MS9523-41 MS9523-42 MS9523-43 MS9523-44 MS9523-45 MS9523-46 MS9523-47 MS9523-48 MS9523-49 MS9523-50 MS9523-51 MS9523-52 MS9523-53 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
15、 4.865-4.885 4.990-5.010 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
16、 3.815-3.875 3.940-4.000 4.065-4.125 4.190-4.250 4.315-4.375 4.440-4.500 4.565-4.625 4.690-4.750 19.55 20.16 20.76 21.36 21.97 22.57 23.18 23.78 24.38 24.99 25.59 26.20 26.80 27.41 28.01 28.61 29.22 29.82 30.43 31.03 31.64 32.24 32.84 NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADM
17、IUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. FOR PART NUMBERS MS9523-04 THRU MS9523-22 THE THREAD PD (DATUM “Z”) SHALL REPLACE DATUM “Y”. 2. MATERIAL: LOW ALLOY STEEL AMS 6322 (UNS G87400). 3. PROCUREMENT SPECIFICATION: AS7452. 4. HEAD TO SHANK
18、 FILLET RADIUS: FOR PART NUMBERS MS9523-16 AND LARGER, THE HEAD TO SHANK FILLET SHALL BE COLD ROLLED AFTER HEAT TREATMENT TO REMOVE ALL VISUAL EVIDENCE OF GRINDING OR TOOL MARKS. 5. FINISH: CADMIUM PLATE PER AMS 2400. DIMENSIONS ARE AFTER PLATING. Copyright SAE International Provided by IHS under li
19、cense with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 18:53:01 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .5000-20 UNJF-3A AS9523 SHEET 3 OF 3 REV
20、. B 6. MAGNETIC PARTICLE INSPECTION PER ASTM E 1444. 7. INCOMPLETE THREADS NOT TO ENTER FILLET. 8. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 in Ra. 9. BREAK SHARP EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 10. DIMENSIO
21、NING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 11. DIMENSIONS IN INCHES. 12. DO NOT USE UNASSIGNED PART NUMBERS. 13. 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
22、 THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. 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 18:53:01 MSTNo reproduction or networking permitted without license from IHS -,-,-