1、 AEROSPACE STANDARD BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, PD SHANK, CRES AMS5643, .3125-24 UNJF-3A AS9734Copyright 2017 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, electr
2、onic, 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 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED1998-
3、11REAFFIRMED 2005-05REVISED 2017-10THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.B FEDERAL SUPPLY CLASS 5306 AS9734 SHEET 1 OF 3 REV. B PROCUREMENT SPECIFICATION: AS7474 SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technicaland engineering scie
4、nces. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is the sole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed,
5、 stabilized, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit HTTP:/STANDARDS.SAE.ORG/AS9734B RATIONALE DELETE RADIUS AT TRANSITION OF WRENCH FLATS AND BASE FLANGE, ADD EXISTING INVENTORY DISPOSITION NOT
6、E, DELETE CURRENT NOTE 4 (HARDNESS REQUIREMENT) DELETE REGARDLESS OF FEATURE SIZE SYMBOL FROM STRAIGHTNESS FEATURE CONTROL FRAME, FIGURE 1 REDRAWN, GENERAL EDITORIAL UPDATE. NOTICE THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS9734(ASG), NOTICE 1. THIS
7、 SAE STANDARD MAY RETAIN 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 SAE FOR THIS STANDARD AND ARE NOT P
8、ART OF THIS SAE DOCUMENT. . 3 7 5 0N O M. 4 9 0. 5 1 0. 0 0 8 Y. 0 0 8 YM A R K P A R T N U M B E R A N DM A N U F A C T U R E R S I D E N T I F I C A T I O NP E R A S 4 7 8 C L A S S A E X C E P TE D G E D I S T A N C E R E Q U I R E M E N T S D O N O T A P P L YC H A M F E R 2 8 - 3 2 T O . 3 6 5
9、- . 3 8 5. 1 6 6 M I N32W R E N C H I N G C O N F I G U R A T I O NP E R A S 8 7 0 - 1 2 F O R T H I S D I S T A N C E. 0 7 0 M I NKLR. 0 2 5. 0 1 5T H R E A D R U N O U TP E R A S 3 0 6 23 5 M I N T O R O O TO F D O U B L E H E X A G O N4 5 A P P R O X. 0 2 2 M I N. 2 5 9. 2 3 9. 3 2 8. 3 4 832. 0
10、0 3 Y. 3 1 2 5 - 2 4 U N J F - 3 AP E R A S 8 8 7 9. 2 9 0Z . 0 0 3 / 1. 0 0 6 ZY. 1 6 6. 1 8 62 5 0. 2 1 6. 1 9 65 M A X . 4 6 0 M I NB E A R I N G S U R F A C ES H A P E A T B O T T O M O P T I O N A L. 1 2 7 M I NS E C T I O N T H R U H E A D32S E C T I O N T H R UT H R E A D P R O F I L E. 2 8 0
11、/ 1 /2 5 02 5 0FIGURE 1 - BOLT AEROSPACE STANDARD AS9734 SHEET 2 OF 3 REV. B BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, PD SHANK, CRES AMS5643, .3125-24 UNJF-3A TABLE 1 - PART NUMBERS AND DIMENSIONS PART NO. L K APPROX. MASS LB/100 PART NO. L K APPROX. MASS LB/100 MS9734-04 .490-.510 .088-.
12、108 2.18 MS9734-34 2.865-2.885 1.940-2.000 6.41 MS9734-05 .552-.572 .088-.108 2.29 MS9734-35 2.990-3.010 2.065-2.125 6.63 MS9734-06 .615-.635 .088-.108 2.40 MS9734-36 3.115-3.135 2.190-2.250 6.86 MS9734-07 .678-.698 .088-.108 2.51 MS9734-37 3.240-3.260 2.315-2.375 7.08 MS9734-08 .740-.760 .088-.108
13、2.62 MS9734-38 3.365-3.385 2.440-2.500 7.30 MS9734-09 .802-.822 .088-.108 2.73 MS9734-39 3.490-3.510 2.565-2.625 7.52 MS9734-10 .865-.885 .088-.108 2.84 MS9734-40 3.615-3.635 2.690-2.750 7.75 MS9734-11 .928-.948 .088-.108 2.95 MS9734-41 3.740-3.760 2.815-2.875 7.97 MS9734-12 .990-1.010 .088-.125 3.0
14、7 MS9734-42 3.865-3.885 2.940-3.000 8.19 MS9734-13 1.052-1.072 .128-.188 3.18 MS9734-43 3.990-4.010 3.065-3.125 8.42 MS9734-14 1.115-1.135 .190-.250 3.29 MS9734-44 4.115-4.135 3.190-3.250 8.64 MS9734-15 1.178-1.198 .252-.312 3.40 MS9734-45 4.240-4.260 3.315-3.375 8.86 MS9734-16 1.240-1.260 .315-.375
15、 3.51 MS9734-46 4.365-4.385 3.440-3.500 9.09 MS9734-17 1.302-1.322 .378-.438 3.62 MS9734-47 4.490-4.510 3.565-3.625 9.31 MS9734-18 1.365-1.385 .440-.500 3.73 MS9734-48 4.615-4.635 3.690-3.750 9.53 MS9734-19 1.428-1.448 .502-.562 3.85 MS9734-49 4.740-4.760 3.815-3.875 9.76 MS9734-20 1.490-1.510 .565-
16、.625 3.96 MS9734-50 4.865-4.885 3.940-4.000 9.98 MS9734-21 1.552-1.572 .628-.688 4.07 MS9734-51 4.990-5.010 4.065-4.125 10.20 MS9734-22 1.615-1.635 .690-.750 4.18 MS9734-52 5.115-5.135 4.190-4.250 10.42 MS9734-23 1.678-1.698 .752-.812 4.29 MS9734-53 5.240-5.260 4.315-4.375 10.65 MS9734-24 1.740-1.76
17、0 .815-.875 4.40 MS9734-54 5.365-5.385 4.440-4.500 10.86 MS9734-25 1.802-1.822 .877-.937 4.51 MS9734-55 5.490-5.510 4.565-4.625 11.08 MS9734-26 1.865-1.885 .940-1.000 4.63 MS9734-56 5.615-5.635 4.690-4.750 11.31 MS9734-27 1.990-2.010 1.065-1.125 4.85 MS9734-57 5.740-5.760 4.815-4.875 11.53 MS9734-28
18、 2.115-2.135 1.190-1.250 5.07 MS9734-58 5.865-5.885 4.940-5.000 11.75 MS9734-29 2.240-2.260 1.315-1.375 5.30 MS9734-59 5.990-6.010 5.065-5.125 11.98 MS9734-30 2.365-2.385 1.440-1.500 5.52 MS9734-31 2.490-2.510 1.565-1.625 5.74 MS9734-32 2.615-2.635 1.690-1.750 5.96 MS9734-33 2.740-2.760 1.815-1.875
19、6.19 NOTES: /1/. FOR PART NUMBERS MS9734-04 THROUGH MS9734-18 THE THREAD PD (DATUM Z) SHALL REPLACE DATUM Y 2. MATERIAL: CORROSION RESISTANT STEEL AMS5643 (UNS S17400) 3. PROCUREMENT SPECIFICATION: AS7474 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M TYPE 1 SENSITIVITY LEVEL 2 MIN. 5. SU
20、RFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES Ra. AEROSPACE STANDARD AS9734 SHEET 3 OF 3 REV. B BOLT, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, PD SHANK, CRES AMS5643, .3125-24 UNJF-3A 6. DIMENSIONING AND TOLERANC
21、ING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 7. BREAK SHARP EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 8. DIMENSIONS IN INCHES. 9. DO NOT USE UNASSIGNED PART NUMBERS. 10 UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THE APPLICABLE DRAWING OR SPECIFICATION MAY
22、BE PROCURED AND USED UNTIL STOCK IS DEPLETED 11. REVISION INDICATOR: A 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
23、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. ASTM IS AN ASTM INTERNATIONAL PUBLICATION.
