SAE AS 3170A-2013 BOLT MACHINE - DOUBLE HEX EXTENDED WASHER HEAD CLOSE TOLERANCE SHANK AMS5643 (UNS S17400) 3750-24 UNJF-3A《机械螺栓 AMS5643 (UNS S17400) 紧公差柄 双精度六角形延展垫圈头 3750-24 UNJF-.pdf

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1、AEROSPACE STANDARD BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS5643 (UNS S17400), . 3750-24, UNJF-3A AS3170Copyright 2013 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or b

2、y 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 ADDRESS: http:/www.

3、sae.org ISSUED 1976-03REAFFIRMED 2006-10 REVISED 2013-09THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.AFEDERAL SUPPLY CLASS AS3170SHEET 1 OF 3REV. APROCUREMENT SPECIFICATION: AS7474 /8/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandeng

4、ineering 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 itmay berevised,

5、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/AS3170ARATIONALE REVISE THREAD SPECIFICATION TO AS8879. REVISE LIGHTENING HOLE CONFIGURATION (AD

6、D 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, ADD MIN. BEARING DIA, DELETE METRIC DIMENSIONS, UPDATE ANSI Y14.5-1973 TO ANSI Y14.5M- 1982, G

7、ENERAL EDITORIAL UPDATE, REFERENCES UDATED AND FIGURE 1 REDRAWN. FIGURE 1 - BOLT AEROSPACE STANDARD AS3170SHEET 2 OF 3REV. ABOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS5643 (UNS S17400), . 3750-24, UNJF-3A TABLE 1 - PART NUMBERS AND DIMENSIONS PARTNUMBER L GMINKMAXAPPR

8、OX. MASSLB/100 PARTNUMBER L GMINKMAXAPPROX. MASSLB/100 AS3170-03 .838-.858 .105 .198 3.95 AS3170-45 3.462-3.482 2.729 2.822 12.02 AS3170-04 .900-.920 .167 .260 4.14 AS3170-46 3.525-3.545 2.792 2.885 12.21 AS3170-05 .962-.982 .229 .322 4.33 AS3170-47 3.588-3.608 2.855 2.948 12.41 AS3170-06 1.025-1.04

9、5 .292 .385 4.53 AS3170-48 3.650-3.670 2.917 3.010 12.60 AS3170-07 1.088-1.108 .355 .448 4.73 AS3170-49 3.712-3.732 2.979 3.072 12.79 AS3170-08 1.150-1.170 .417 .510 4.91 AS3170-50 3.775-3.795 3.042 3.135 12.98 AS3170-09 1.212-1.232 .479 .572 5.10 AS3170-51 3.838-3.858 3.105 3.198 13.17 AS3170-10 1.

10、275-1.295 .542 .635 5.29 AS3170-52 3.900-3.920 3.167 3.260 13.36 AS3170-11 1.338-1.358 .605 .698 5.49 AS3170-53 3.962-3.982 3.229 3.322 13.55 AS3170-12 1.400-1.420 .667 .760 5.68 AS3170-54 4.025-4.045 3.292 3.385 13.75 AS3170-13 1.462-1.482 .729 .822 5.87 AS3170-55 4.088-4.108 3.355 3.448 13.95 AS31

11、70-14 1.525-1.545 .792 .885 6.07 AS3170-56 4.150-4.170 3.417 3.510 14.14 AS3170-15 1.588-1.608 .855 .948 6.26 AS3170-57 4.212-4.232 3.479 3.572 14.33 AS3170-16 1.650-1.670 .917 1.010 6.44 AS3170-58 4.275-4.295 3.542 3.635 14.52 AS3170-17 1.712-1.732 .979 1.072 6.63 AS3170-59 4.338-4.358 3.605 3.698

12、14.71 AS3170-18 1.775-1.795 1.042 1.135 6.83 AS3170-60 4.400-4.420 3.667 3.760 14.90 AS3170-19 1.838-1.858 1.105 1.198 7.03 AS3170-61 4.462-4.482 3.729 3.822 15.09 AS3170-20 1.900-1.920 1.167 1.260 7.22 AS3170-62 4.525-4.545 3.792 3.885 15.29 AS3170-21 1.962-1.982 1.229 1.322 7.41 AS3170-63 4.588-4.

13、608 3.855 3.948 15.48 AS3170-22 2.025-2.045 1.292 1.385 7.60 AS3170-64 4.650-4.670 3.917 4.010 15.67 AS3170-23 2.088-2.108 1.355 1.448 7.80 AS3170-65 4.712-4.732 3.979 4.072 15.86 AS3170-24 2.150-2.170 1.417 1.510 7.99 AS3170-66 4.775-4.795 4.042 4.135 16.06 AS3170-25 2.212-2.232 1.479 1.572 8.17 AS

14、3170-67 4.838-4.858 4.105 4.198 16.24 AS3170-26 2.275-2.295 1.542 1.635 8.37 AS3170-68 4.900-4.920 4.167 4.260 16.44 AS3170-27 2.338-2.358 1.605 1.698 8.56 AS3170-69 4.962-4.982 4.229 4.322 16.63 AS3170-28 2.400-2.420 1.667 1.760 8.75 AS3170-70 5.025-5.045 4.292 4.385 16.82 AS3170-29 2.462-2.482 1.7

15、29 1.822 8.95 AS3170-71 5.088-5.108 4.355 4.448 17.02 AS3170-30 2.525-2.545 1.792 1.885 9.14 AS3170-72 5.150-5.170 4.417 4.510 17.21 AS3170-31 2.588-2.608 1.855 1.948 9.33 AS3170-73 5.212-5.232 4.479 4.572 17.40 AS3170-32 2.650-2.670 1.917 2.010 9.53 AS3170-74 5.275-5.295 4.542 4.635 17.60 AS3170-33

16、 2.712-2.732 1.979 2.072 9.71 AS3170-75 5.338-5.358 4.605 4.698 17.78 AS3170-34 2.775-2.795 2.042 2.135 9.90 AS3170-76 5.400-5.420 4.667 4.760 17.97 AS3170-35 2.838-2.858 2.105 2.198 10.10 AS3170-77 5.462-5.482 4.729 4.822 18.16 AS3170-36 2.900-2.920 2.167 2.260 10.29 AS3170-78 5.525-5.545 4.792 4.8

17、85 18.36 AS3170-37 2.962-2.982 2.229 2.322 10.48 AS3170-79 5.588-5.608 4.855 4.948 18.55 AS3170-38 3.025-3.045 2.292 2.385 10.68 AS3170-80 5.650-5.670 4.917 5.010 18.74 AS3170-39 3.088-3.108 2.355 2.448 10.87 AS3170-40 3.150-3.170 2.417 2.510 11.06 AS3170-41 3.212-3.232 2.479 2.572 11.25 AS3170-42 3

18、.275-3.295 2.542 2.635 11.44 AS3170-43 3.238-3.258 2.605 2.698 11.63 AS3170-44 3.400-3.420 2.667 2.760 11.83 AEROSPACE STANDARD AS3170SHEET 3 OF 3REV. ABOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS5643 (UNS S17400), . 3750-24, UNJF-3A NOTES: /1/ FOR PART NUMBERS AS3170-

19、03 THRU AS3170-10 THE THREAD PD SHALL REPLACE DATUM B. 2. MATERIAL: CORROSION-RESISTANT STEEL AMS5643 (SIMILAR TO UNS S17400). 3. MANUFACTURING SPECIFICATION: AS7474. 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M, TYPE 1, SENSITIVITY LEVEL 2 MIN. 5. SURFACE TEXTURE: SYMBOLS PER ASME Y14.

20、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 PER AS7474 AFTER HEAT TREATMENT. THE COLD ROLLING SHALL BE SUFFICIENT

21、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 DISTORTION DOES NOT CAUSE THE SHANK DIAMETER TO EXCEED .3750 DIAMETER. 9. D

22、IMENSIONING 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 REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THI

23、S 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