1、AEROSPACE STANDARDSTUD - STRAIGHT, KEY LOCKED,CADMIUM PLATED, STEEL, UNS G87400.2500-28 UNJF-3A X .2500-28 UNJF-3AAS3087Copyright 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electr
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3、EAFFIRMED 2006-07REVISED2016-01THIRD ANGLE PROJECTIONCUSTODIAN: E-25REV. BFEDERAL SUPPLY CLASS5307AS3087SHEET 1 OF 3REV.BPROCUREMENT SPECIFICATION: AS7452 /4/SAE Technical Standards BoardRules providethat:“This reportis publishedby SAE to advance thestateoftechnical andengineering sciences. The useo
4、fthis reportisentirely voluntary, and its applicability and suitability forany particularuse, includingany patent infringement arising therefrom, is thesole responsibility of theuser.”SAE reviews eachtechnical reportatleastevery fiveyears at whichtime it may berevised, reaffirmed, stabilized, or can
5、celled. SAEinvites your written comments and suggestions.SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS3087BRATIONALEREVISE THREAD TO THREAD AND THREAD TO SHANK POSITIONAL TOLERANCES, RELOCATE KEY DIMENSIONS FOR CLARITY. FIGU
6、RE 1 REDRAWN AND GENERAL EDITORIAL UPDATE.FIGURE 1 - STUDTABLE 1 - PART NUMBERS AND DIMENSIONSPART NUMBERS L ABMIN /a/APPROXMASSLB/100AS3087-01 1.052-1.072 .552- .572 .438 1.19AS3087-02 1.115-1.135 .615- .635 .500 1.26AS3087-03 1.178-1.198 .678- .698 .562 1.34AS3087-04 1.240-1.260 .740- .760 .562 1.
7、41AS3087-05 1.302-1.322 .802- .822 .656 1.48AS3087-06 1.365-1.385 .865- .885 .562 1.55AS3087-07 1.428-1.448 .928- .948 .688 1.62AS3087-08 1.490-1.510 .990-1.010 .562 1.69AS3087-09 1.552-1.572 1.052-1.072 .562 1.77AS3087-10 1.615-1.635 1.115-1.135 .562 1.84AS3087-11 1.678-1.698 1.178-1.198 .562 1.91A
8、S3087-12 1.740-1.760 1.240-1.260 .562 1.98AEROSPACE STANDARD AS3087SHEET 2 OF 3REV.BSTUD - STRAIGHT, KEY LOCKED,CADMIUM PLATED, STEEL, UNS G87400.2500-28 UNJF-3A X .2500-28 UNJF-3ATABLE 1 - PART NUMBERS AND DIMENSIONS (CONTINUED)PART NUMBERS L ABMIN /a/APPROXMASSLB/100AS3087-13 1.802-1.822 1.302-1.3
9、22 .562 2.05AS3087-14 1.865-1.885 1.365-1.385 .562 2.12AS3087-15 1.928-1.948 1.428-1.448 .562 2.20AS3087-16 1.990-2.010 1.490-1.510 .562 2.27AS3087-17 2.052-2.072 1.552-1.572 .562 2.34AS3087-18 2.115-2.135 1.615-1.635 .562 2.41AS3087-19 2.178-2.198 1.678-1.698 .562 2.48AS3087-20 2.240-2.260 1.740-1.
10、760 .562 2.55AS3087-21 2.302-2.322 1.802-1.822 .562 2.63AS3087-22 2.365-2.385 1.865-1.885 .562 2.70AS3087-23 2.428-2.448 1.928-1.948 .562 2.77AS3087-24 2.490-2.510 1.990-2.010 .562 2.84AS3087-25 2.552-2.572 2.052-2.072 .562 2.91AS3087-26 2.615-2.635 2.115-2.135 .562 2.98AS3087-27 2.678-2.698 2.178-2
11、.198 .562 3.06AS3087-28 2.740-2.760 2.240-2.260 .562 3.13AS3087-29 2.802-2.822 2.302-2.322 .562 3.20AS3087-30 2.865-2.885 2.365-2.385 .562 3.27AS3087-31 2.990-3.010 2.490-2.510 .562 3.42AS3087-32 3.115-3.135 2.615-2.635 .562 3.56AS3087-33 3.240-3.260 2.740-2.760 .562 3.70AS3087-34 3.365-3.385 2.865-
12、2.885 .562 3.85AS3087-35 3.490-3.510 2.990-3.010 .562 3.99/a/ DIMENSION “B“ FOR -05 & -07 MEETS REQUIREMENTS OF AND20000, AS20005.NOTES:NOTICETHIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE.1. MATERIA
13、L: STUD - LOW ALLOY STEEL PER AMS6322 (UNS G87400).KEY - CORROSION RESISTANT STEEL PER AMS5688 (UNS S30500).2. HARDNESS: STUD - 26-32 HRC.KEY - AS RECEIVED.3. FINISH: STUD - CADMIUM PLATE PER AMS2400. DIMENSIONS ARE AFTER PLATING.KEY - NONE./4/ PROCUREMENT SPECIFICATION: AS7452. REQUIREMENTS RELATED
14、 TO BOLT HEADS ARE NOT APPLICABLE.5. MAGNETIC PARTICLE INSPECTION PER ASTM E1444/E1444M.6. THE INSTALLED STUD SHALL HAVE A MINIMUM RESISTANCE TO TORQUE OUT OF 90 LBF-IN.7. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCH
15、ES Ra.8. MARK PART NUMBER AND MANUFACTURERS IDENTIFICATION ON CONTAINER.9. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION).AEROSPACE STANDARD AS3087SHEET 3 OF 3REV.BSTUD - STRAIGHT, KEY LOCKED,CADMIUM PLATED, STEEL, UNS G87400.2500-28 UNJF-3A X .2500-28 UNJF-3A10. DIMENSIONS ARE
16、 IN INCHES.11. DO NOT USE UNASSIGNED PART NUMBERS.12. REVISION INDICATOR: 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 LEF
17、T 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.
