1、AEROSPACE STANDARD BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS4967 (UNS R56400), 160 KSI, .3125-24 UNJF-3A AS3149Copyright 2013 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in an
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3、 http:/www.sae.org ISSUED 1976-11REAFFIRMED 2006-05 REVISED 2013-06THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.AFEDERAL SUPPLY CLASS 5306 AS3149SHEET 1 OF 3REV. APROCUREMENT SPECIFICATION: AS7461 /8/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of
4、 technicalandengineering sciences. 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 i
5、tmay berevised, 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/AS3149ARATIONALE REVISE THREAD SPECIFICATION TO AS8879. REVISE LIGHTENING HOLE C
6、ONFIGURATION (ADD SECTION VIEW) TO ALLOW OPTIONAL SHAPE AT BOTTOM OF HOLE, DELETE .015 MAX RADIUS AT BASE OF WRENCH PAD, UPDATE FPI REQUIREMENTS, ADD SURFACE FINISH REQUIREMENTS TO BOLT HEAD, ADD AS3062 FOR THREAD RUNOUT, UPDATE TO ANSI Y14.5M-1982, DELETE METRIC DIMENSIONS, UPDATE ANSI Y14.5-1973 T
7、O ANSI Y14.5M- 1982, GENERAL EDITORIAL UPDATE, REFERENCES UDATED AND FIGURE 1 REDRAWN. FIGURE 1 - BOLTAEROSPACE STANDARD AS3149SHEET 2 OF 3REV. ABOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS4967 (UNS R56400), 160 KSI, .3125-24 UNJF-3A TABLE 1 - PART NUMBERS AND DIME
8、NSIONS PART NO. L GMINKMAXAPPROX. MASSLB/100 PART NO. L GMINKMAXAPPROX. MASSLB/100 AS3149-03 .741- .761 .105 .198 1.48 AS3149-45 3.365-3.385 2.729 2.822 4.74 AS3149-04 .803- .823 .167 .260 1.56 AS3149-46 3.428-3.448 2.792 2.885 4.82 AS3149-05 .865- .885 .229 .322 1.64 AS3149-47 3.491-3.511 2.855 2.9
9、48 4.90 AS3149-06 .928- .948 .292 .385 1.71 AS3149-48 3.553-3.573 2.917 3.010 4.98 AS3149-07 .991-1.011 .355 .448 1.79 AS3149-49 3.615-3.635 2.979 3.072 5.05 AS3149-08 1.053-1.073 .417 .510 1.87 AS3149-50 3.678-3.698 3.042 3.135 5.14 AS3149-09 1.115-1.135 .479 .572 1.94 AS3149-51 3.741-3.761 3.105 3
10、.198 5.21 AS3149-10 1.178-1.198 .542 .635 2.03 AS3149-52 3.803-3.823 3.167 3.260 5.28 AS3149-11 1.241-1.261 .605 .698 2.10 AS3149-53 3.865-3.885 3.229 3.322 5.37 AS3149-12 1.303-1.323 .667 .760 2.19 AS3149-54 3.928-3.948 3.292 3.385 5.44 AS3149-13 1.365-1.385 .729 .822 2.26 AS3149-55 3.991-4.011 3.3
11、55 3.448 5.52 AS3149-14 1.428-1.448 .792 .885 2.33 AS3149-56 4.053-4.073 3.417 3.510 5.60 AS3149-15 1.491-1.511 .855 .948 2.42 AS3149-57 4.115-4.135 3.479 3.572 5.67 AS3149-16 1.553-1.573 .917 1.010 2.49 AS3149-58 4.178-4.198 3.542 3.635 5.76 AS3149-17 1.615-1.635 .979 1.072 2.56 AS3149-59 4.241-4.2
12、61 3.605 3.698 5.83 AS3149-18 1.678-1.698 1.042 1.135 2.65 AS3149-60 4.303-4.323 3.667 3.760 5.90 AS3149-19 1.741-1.761 1.105 1.198 2.72 AS3149-61 4.365-4.385 3.729 3.822 5.98 AS3149-20 1.803-1.823 1.167 1.260 2.79 AS3149-62 4.428-4.448 3.792 3.885 6.06 AS3149-21 1.865-1.885 1.229 1.322 2.88 AS3149-
13、63 4.491-4.511 3.855 3.948 6.15 AS3149-22 1.928-1.948 1.292 1.385 2.96 AS3149-64 4.553-4.573 3.917 4.010 6.22 AS3149-23 1.991-2.011 1.355 1.448 3.04 AS3149-65 4.615-4.635 3.979 4.072 6.29 AS3149-24 2.053-2.073 1.417 1.510 3.11 AS3149-66 4.678-4.698 4.042 4.135 6.38 AS3149-25 2.115-2.135 1.479 1.572
14、3.20 AS3149-67 4.741-4.761 4.105 4.198 6.45 AS3149-26 2.178-2.198 1.542 1.635 3.27 AS3149-68 4.803-4.823 4.167 4.260 6.54 AS3149-27 2.241-2.261 1.605 1.698 3.34 AS3149-69 4.865-4.885 4.229 4.322 6.61 AS3149-28 2.303-2.323 1.667 1.760 3.43 AS3149-70 4.928-4.948 4.292 4.385 6.68 AS3149-29 2.365-2.385
15、1.729 1.822 3.50 AS3149-71 4.991-5.011 4.355 4.448 6.77 AS3149-30 2.428-2.448 1.792 1.885 3.57 AS3149-72 5.053-5.073 4.417 4.510 6.84 AS3149-31 2.491-2.511 1.855 1.948 3.66 AS3149-73 5.115-5.135 4.479 4.572 6.92 AS3149-32 2.553-2.573 1.917 2.010 3.74 AS3149-74 5.178-5.198 4.542 4.635 7.00 AS3149-33
16、2.615-2.635 1.979 2.072 3.81 AS3149-75 5.241-5.261 4.605 4.698 7.07 AS3149-34 2.678-2.698 2.042 2.135 3.89 AS3149-76 5.303-5.323 4.667 4.760 7.16 AS3149-35 2.741-2.761 2.105 2.198 3.96 AS3149-77 5.365-5.385 4.729 4.822 7.23 AS3149-36 2.803-2.823 2.167 2.260 4.05 AS3149-78 5.428-5.448 4.792 4.885 7.3
17、0 AS3149-37 2.865-2.885 2.229 2.322 4.12 AS3149-79 5.491-5.511 4.855 4.948 7.39 AS3149-38 2.928-2.948 2.292 2.385 4.20 AS3149-80 5.553-5.573 4.917 5.010 7.46 AS3149-39 2.991-3.011 2.355 2.448 4.28 AS3149-81 5.615-5.635 4.979 5.072 7.53 AS3149-40 3.053-3.073 2.417 2.510 4.36 AS3149-82 5.678-5.698 5.0
18、42 5.135 7.62 AS3149-41 3.115-3.135 2.479 2.572 4.43 AS3149-42 3.178-3.198 2.542 2.635 4.51 AS3149-43 3.241-3.261 2.605 2.698 4.59 AS3149-44 3.303-3.323 2.667 2.760 4.67 AEROSPACE STANDARD AS3149SHEET 3 OF 3REV. ABOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS4967 (UN
19、S R56400), 160 KSI, .3125-24 UNJF-3A NOTES: /1/ FOR PART NUMBERS AS3149-03 THRU AS3149-08 THE THREAD PD SHALL REPLACE DATUM B. 2. MATERIAL: TITANIUM ALLOY AMS4967 (SIMILAR TO UNS R56400) 3. PROCUREMENT MANUFACTURING SPECIFICATION: AS7461 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M, TYP
20、E 1, SENSITIVITY LEVEL 2 MIN. 5. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES Ra. 6. BREAK SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 7. DIMENSIONS IN INCHES. /8/ HEAD TO SHANK FILLET SHALL BE COLD ROLLED
21、 PER AS7461 AFTER HEAT TREATMENT. THE COLD ROLLING SHALL BE SUFFICIENT TO REMOVE ALL VISUAL EVIDENCE OF GRINDING OR TOOL MARKS EXCEPT THAT DISTORTIONS AT “A” IN FIGURE 2 OF THE SPECIFICATION SHALL NOT BE PERMITTED ON THE HEAD BEARING AREA AND SHALL BE PERMITTED ON THE SHANK DIAMETER ONLY IF THE DIST
22、ORTION DOES NOT CAUSE THE SHANK DIAMETER TO EXCEED .3125 DIAMETER. 9. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982 (ASME PUBLICATION) 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 REVISIO
23、NS, 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 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
