1、AEROSPACE STANDARD (R) BOLT, MACHINE - HEXAGON HEAD, DRILLED 6 HOLES, PD SHANK, AMS5731, UNS S66286, .4375-20 UNJF-3A AS3118Copyright 2014 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, e
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3、 1979-07REAFFIRMED 2004-02 REVISED 2014-03THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.AFEDERAL SUPPLY CLASS 5306 AS3118SHEET 1 OF 3REV. APROCUREMENT SPECIFICATION: AS7477SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering scie
4、nces. Theuse ofthis report is entirely voluntary, 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, s
5、tabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS3118ARATIONALE FIGURE REDRAWN, THREAD SPEC UPDATED, OPTIONAL SHAPE FOR LIGHTENING HOLE ADDED, TABLE RETYPED
6、 TO REMOVE DUAL DIMENSIONING, NOTES BROUGHT UP TO DATE. .775 MIN.690.679KL.00332250.400.41032CHAMFER 30 TO .688A.4375-20 UNJF-3APER AS8879 MAXIMUM 2 INCOMPLETETHREADS (SEE NOTE 3) .698 MAX .648 MINBEARING SURFACEVIEW A ENLARGEDSECTION THRUTHREAD PROFILE32MARK PART NUMBERAND MANUFACTURERSIDENTIFICATI
7、ON PERAS478 CLASS AR.020.030.019 BBAB.0025 x L.006 AOPPOSITE SIDE OPTIONAL.020 CD .070 THRU CSK 90 TO .100C.248.328D.140 .188 TODEPTH SHOWN45 10-+ .365G.016SHAPE IN THISAREA OPTIONAL6 HOLESSHAPE AT BOTTOMOPTIONAL6 x 60FIGURE 1 - BOLT AEROSPACE STANDARD AS3118SHEET 2 OF 3REV. A(R) BOLT, MACHINE - HEX
8、AGON HEAD, DRILLED 6 HOLES, PD SHANK, AMS5731, UNS S66286, .4375-20 UNJF-3A TABLE 1 - DIMENSIONS PART NUMBER /1/ L G MIN K MAX APPROX MASSLB/100 AS3118 -14 1.312 .030 .188 8.29 AS3118 -15 1.375 .090 .250 8.52 AS3118 -16 1.438 .153 .312 8.75 AS3118 -17 1.500 .215 .375 8.98 AS3118 -18 1.562 .277 .438
9、9.21 AS3118 -19 1.625 .340 .500 9.45 AS3118 -20 1.688 .403 .562 9.68 AS3118 -21 1.750 .465 .625 9.91 AS3118 -22 1.812 .527 .688 10.14 AS3118 -23 1.875 .590 .750 10.37 AS3118 -24 1.938 .653 .812 10.60 AS3118 -25 2.000 .715 .875 10.83 AS3118 -26 2.125 .840 1.000 11.29 AS3118 -27 2.250 .965 1.125 11.76
10、 AS3118 -28 2.375 1.090 1.250 12.22 AS3118 -29 2.500 1.215 1.375 12.68 AS3118 -30 2.625 1.340 1.500 13.14 AS3118 -31 2.750 1.465 1.625 13.61 AS3118 -32 2.875 1.590 1.750 14.07 AS3118 -33 3.000 1.715 1.875 14.53 AS3118 -34 3.125 1.840 2.000 14.99 AS3118 -35 3.250 1.965 2.125 15.45 AS3118 -36 3.375 2.
11、000 2.250 15.92 AS3118 -37 3.500 2.215 2.375 16.38 AS3118 -38 3.625 2.340 2.500 16.84 AS3118 -39 3.750 2.465 2.625 17.30 AS3118 -40 3.875 2.590 2.750 17.76 AS3118 -41 4.000 2.715 2.875 18.23 AS3118 -42 4.125 2.840 3.000 18.69 AS3118 -43 4.250 2.965 3.125 19.15 AS3118 -44 4.375 3.090 3.250 19.61 AS31
12、18 -45 4.500 3.215 3.375 20.08 AS3118 -46 4.625 3.340 3.500 20.54 AS3118 -47 4.750 3.465 3.625 21.00 AS3118 -48 4.875 3.590 3.750 21.46 AS3118 -49 5.000 3.715 3.875 21.92 AS3118 -50 5.125 3.840 4.000 22.39 AS3118 -51 5.250 3.965 4.125 22.85 AS3118 -52 5.375 4.090 4.250 23.31 AS3118 -53 5.500 4.215 4
13、375 23.77 AS3118 -54 5.625 4.340 4.500 24.23 AS3118 -55 5.750 4.465 4.625 24.69 AS3118 -56 5.875 4.590 4.750 25.16 AS3118 -57 6.000 4.715 4.875 25.62 AEROSPACE STANDARD AS3118SHEET 3 OF 3REV. A(R) BOLT, MACHINE - HEXAGON HEAD, DRILLED 6 HOLES, PD SHANK, AMS5731, UNS S66286, .4375-20 UNJF-3A 1. FOR
14、SHORT BOLTS THREADED TO HEAD SEE AS9587. 2. FOR PART NUMBERS AS3118-14 THRU AS3118-19 THE THREAD PD SHALL REPLACE DATUM B. 3. MATERIAL: CORROSION RESISTANT STEEL AMS5731. 4. MANUFACTURING SPECIFICATION: AS7477. 5. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417. 6. SURFACE TEXTURE: SYMBOLS PER ASME
15、Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES Ra. 7. BREAK SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 8. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 9. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES:
16、 LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 5. 10. DO NOT USE UNASSIGNED PART NUMBERS. 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)
17、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. ASTM IS AN ASTM INTERNATIONAL PUBLICATION.
