1、 AEROSPACE STANDARD SCREW, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL, UNS S66286, UTS 130 KSI MIN, .1640-36 UNJF-3A AS9555Copyright 2017 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or trans
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3、 WEB ADDRESS: http:/www.sae.org ISSUED2008-08REVISED 2017-10THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.D FEDERAL SUPPLY CLASS 5305 AS9555 SHEET 1 OF 2 REV. D PROCUREMENT SPECIFICATION: AS7477 /3/ SAE Technical Standards BoardRules provide that: “This report is published by SAEtoadvance thestate of t
4、echnicaland engineering sciences. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,is thesole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it
5、may be revised, reaffirmed, 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/AS9555D RATIONALE DELETE RADIUS AT TRANSITION OF WRENCH FLATS AND BASE FLANGE, ADD EXISTIN
6、G INVENTORY DISPOSITION NOTE, ADD “MINIMUM“ TO FPI SENSITIVITY LEVEL REQUIREMENT, COLD ROLLING NOTE - DELETE CURRENT NOTE 4 (SEE AS7477) AND INCORPORATE LENGTH EXCEPTION INTO NOTE 3, DELETE REGARDLESS OF FEATURE SIZE SYMBOL FROM STRAIGHTNESS FEATURE CONTROL FRAME, FIGURE 1 REDRAWN, GENERAL EDITORIAL
7、 UPDATE. NOTICE THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS9555C. THIS SAE STANDARD MAY RETAIN THE SAME PART NUMBERS ESTABLISHED BY THE ORIGINAL MILITARY DOCUMENT. ANY REQUIREMENTS ASSOCIATED WITH QUALIFIED PRODUCTS LISTS (QPLS) MAY CONTINUE TO BE M
8、ANDATORY 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 - SCREW AEROSPACE STANDARD AS9555 SHEET 2 OF 2 REV. D SCREW, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL,
9、 UNS S66286, UTS 130 KSI MIN, .1640-36 UNJF-3A TABLE 1 - PART NUMBERS AND DIMENSIONS L, K, AND APPROX MASS PART NUMBER L K APPROX MASS LB/100 PART NUMBER L K APPROX MASS LB/100 MS9555-02 .240- .260 .062-.082 .420 MS9555-17 1.178-1.198 .550- .610 .878 MS9555-03 .302- .322 .062-.082 .451 MS9555-18 1.2
10、40-1.260 .612- .672 .908 MS9555-04 .365- .385 .062-.082 .482 MS9555-19 1.302-1.322 .674- .734 .938 MS9555-05 .428- .448 .062-.082 .513 MS9555-20 1.365-1.385 .737- .797 .969 MS9555-06 .490- .510 .062-.082 .543 MS9555-21 1.428-1.448 .800- .860 .999 MS9555-07 .552- .572 .062-.082 .573 MS9555-22 1.490-1
11、.510 .862- .922 1.029 MS9555-08 .615- .635 .062-.082 .604 MS9555-23 1.552-1.572 .924- .984 1.060 MS9555-09 .678- .698 .062-.110 .634 MS9555-24 1.615-1.635 .987-1.047 1.090 MS9555-10 .740- .760 .112-.172 .664 MS9555-25 1.678-1.698 1.050 -1.110 1.121 MS9555-11 .802- .822 .174-.234 .695 MS9555-26 1.740
12、-1.760 1.112 -1.172 1.151 MS9555-12 .865- .885 .237-.297 .725 MS9555-29 1.802-1.822 1.174 -1.234 1.182 MS9555-13 .928- .948 .300-.360 .756 MS9555-27 1.865-1.885 1.237 -1.297 1.212 MS9555-14 .990-1.010 .362-.422 .786 MS9555-30 1.928-1.948 1.300 -1.360 1.243 MS9555-15 1.052-1.072 .424-.484 .816 MS9555
13、-28 1.990-2.010 1.362 -1.422 1.273 MS9555-16 1.115-1.135 .487-.547 .847 NOTE: PART NUMBERS MS9555-29 AND MS9555-30 ARE LISTED OUT OF PART NUMBER ORDER. THEY ARE LISTED IN ORDER BY LENGTH (DIM L). NOTES /1/ FOR PART NUMBERS MS9555-02 THROUGH MS9555-12 DATUM Z (THREAD PD) SHALL REPLACE DATUM Y. 2. MAT
14、ERIAL: CORROSION AND HEAT RESISTANT STEEL PER AMS5731 (UNS S66286). /3/ PROCUREMENT SPECIFICATION: AS7477 EXCEPT COLD ROLLING OF HEAD TO SHANK FILLET RADIUS IS NOT REQUIRED ON PART NUMBERS MS9555-02 THROUGH MS9555-11. 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M, TYPE 1, SENSITIVITY LEV
15、EL 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 EDGES .003 TO .015, UNLESS OTHERWISE SPECIFIED. 7. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 8. UNLESS OTHERWISE SP
16、ECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THE APPLICABLE DRAWING OR SPECIFICATION MAY BE PROCURED AND USED UNTIL STOCK IS DEPLETED. 9. DIMENSIONS ARE IN INCHES. 10. DO NOT USE UNASSIGNED PART NUMBERS. 11. REVISION INDICATOR: A CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE
17、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 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.
