1、AEROSPACE STANDARD BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, 160 KSI UTS MIN,TI 6Al-4V (UNS R56400), .3125-24 UNJF-3A AS9761Copyright 2014 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted,
2、in any form or by 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: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADD
3、RESS: http:/www.sae.org ISSUED 1999-12REAFFIRMED2005-05REVISED 2014-12THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.AFEDERAL SUPPLY CLASS 5306 AS9761SHEET 1 OF 3REV. APROCUREMENT SPECIFICATION: AS7461SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of
4、technicalandengineeringsciences.The useofthis reportisentirelyvoluntary, 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 b
5、erevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS9761ARATIONALE GENERAL REVISION. REVISE LIGHTENING HOLE CONFIGURATION TO ALLOW OPTION
6、AL SHAPE, ADD EDGE DISTANCE EXCEPTION FOR HEAD MARKING, UPDATE THREADS TO AS8879, UPDATE SURFACE FINISH REQUIREMENTS, ADD AS3062 FOR INCOMPLETE THREAD REQUIREMENTS, ADD POSITION REQUIREMENTS FOR DRILLED HOLES, ADD DATUM REQUIREMENTS FOR -04 THRU -18 LENGTHS (NEW NOTE 1), UPDATE TO ANSI Y14.5M-1982,
7、DELETE .015 MAX RADIUS AT BASE OF WRENCH PAD, DELETE HARDNESS NOTE, DIM K FOR -45 REVISED TO CONFORM TO STANDARD PRACTICE, AND FIGURE 1 REDRAWN. NOTICE THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS9761, NOTICE 1. THIS SAE STANDARD RETAINS THE SAME PAR
8、T 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 PART OF THIS SAE DOCUMENT. FIGURE 1 -
9、BOLT AEROSPACE STANDARD AS9761SHEET 2 OF 3REV. ABOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, 160 KSI UTS MIN, TI 6Al-4V (UNS R56400), .3125-24 UNJF-3ATABLE 1 - PART NUMBERS AND DIMENSIONS PARTNUMBER L K APPROX WEIGHT LB/100 PARTNUMBER L K APPROX WEIGHT LB/100 MS9761-04 .49
10、0-.510 .088-.108 1.21 MS9761-34 2.865-2.885 1.940-2.000 3.61 MS9761-05 .552-.572 .088-.108 1.28 MS9761-35 2.990-3.010 2.065-2.125 3.74 MS9761-06 .615-.635 .088-.108 1.34 MS9761-36 3.115-3.135 2.190-2.250 3.87 MS9761-07 .678-.698 .088-.108 1.40 MS9761-37 3.240-3.260 2.315-2.375 3.99 MS9761-08 .740-.7
11、60 .088-.108 1.47 MS9761-38 3.365-3.385 2.440-2.500 4.12 MS9761-09 .802-.822 .088-.108 1.53 MS9761-39 3.490-3.510 2.565-2.625 4.25 MS9761-10 .865-.885 .088-.108 1.59 MS9761-40 3.615-3.635 2.690-2.750 4.37 MS9761-11 .928-.948 .088-.108 1.65 MS9761-41 3.740-3.760 2.815-2.875 4.50 MS9761-12 .990-1.010
12、.088-.125 1.72 MS9761-42 3.865-3.885 2.940-3.000 4.63 MS9761-13 1.052-1.072 .128-.188 1.78 MS9761-43 3.990-4.010 3.065-3.125 4.75 MS9761-14 1.115-1.135 .190-.250 1.84 MS9761-44 4.115-4.135 3.190-3.250 4.88 MS9761-15 1.178-1.198 .252-.312 1.91 MS9761-45 4.240-4.260 3.315-3.375 5.00 MS9761-16 1.240-1.
13、260 .315-.375 1.97 MS9761-46 4.365-4.385 3.440-3.500 5.13 MS9761-17 1.302-1.322 .378-.438 2.03 MS9761-47 4.490-4.510 3.565-3.625 5.26 MS9761-18 1.365-1.385 .440-.500 2.10 MS9761-48 4.615-4.635 3.690-3.750 5.38 MS9761-19 1.428-1.448 .502-.562 2.16 MS9761-49 4.740-4.760 3.815-3.875 5.51 MS9761-20 1.49
14、0-1.510 .565-.625 2.22 MS9761-50 4.865-4.885 3.940-4.000 5.64 MS9761-21 1.552-1.572 .628-.688 2.29 MS9761-51 4.990-5.010 4.065-4.125 5.76 MS9761-22 1.615-1.635 .690-.750 2.35 MS9761-52 5.115-5.135 4.190-4.250 5.89 MS9761-23 1.678-1.698 .752-.812 2.41 MS9761-53 5.240-5.260 4.315-4.375 6.02 MS9761-24
15、1.740-1.760 .815-.875 2.48 MS9761-54 5.365-5.385 4.440-4.500 6.14 MS9761-25 1.802-1.822 .878-.938 2.54 MS9761-55 5.490-5.510 4.565-4.625 6.27 MS9761-26 1.865-1.885 .940-1.000 2.60 MS9761-56 5.615-5.635 4.690-4.750 6.39 MS9761-27 1.990-2.010 1.065-1.125 2.73 MS9761-57 5.740-5.760 4.815-4.875 6.52 MS9
16、761-28 2.115-2.135 1.190-1.250 2.86 MS9761-58 5.865-5.885 4.940-5.000 6.65 MS9761-29 2.240-2.260 1.315-1.375 2.98 MS9761-59 5.990-6.010 5.065-5.125 6.77 MS9761-30 2.365-2.385 1.440-1.500 3.11 MS9761-31 2.490-2.510 1.565-1.625 3.23 MS9761-32 2.615-2.635 1.690-1.750 3.36 MS9761-33 2.740-2.760 1.815-1.
17、875 3.49 NOTES: /1/ FOR PART NUMBERS MS9761-04 THRU MS9761-19 DATUM Z SHALL REPLACE DATUM Y.2. PROCUREMENT SPECIFICATION AS7461. 3. MATERIAL: AMS4967 (TITANIUM ALLOY 6Al - 4V, COMPOSITION SIMILAR TO UNS R56400). 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M, TYPE 1, SENSITIVITY LEVEL 2 M
18、IN. 5. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES Ra EXCEPT UPSET HEAD. 6. BREAK SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 7. DIMENSIONS IN INCHES. 8. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982
19、(ASME PUBLICATION). 9. DO NOT USE UNASSIGNED PART NUMBERS. AEROSPACE STANDARD AS9761SHEET 3 OF 3REV. ABOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, 160 KSI UTS MIN, TI 6Al-4V (UNS R56400), .3125-24 UNJF-3A10. INVENTORIED PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE
20、 USED TO DEPLETION. 11. 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 THE DOCUMENT TITLE INDICATES A COMPLETE REVIS
21、ION 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.
