1、 AEROSPACE STANDARD INSERT, SCREW THREAD, SHORT, SELF-LOCKING,KEY LOCKED, OVERSIZE SELF-BROACHING KEYS, UNS S66286 AS3652Copyright 2015 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, elec
2、tronic, 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.sae.org ISSUED 20
3、14-01REVISED 2015-02THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.A FEDERAL SUPPLY CLASS 5325 AS3652 SHEET 1 OF 2 REV. A PROCUREMENT SPECIFICATION: AS5887SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofth
4、isreport is entirelyvoluntary, andits applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelle
5、d. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS3652A RATIONALE FIGURE 1 UPDATED TO CORRECT REFERENCES TO LOCKING KEYS, DIM L DELETED. THREAD SPEC CORRECTED, CORRECT QPL NUMBER
6、 IN NOTE 14 AND MASS OF PARTS CORRECTED. HG(F) /9/C MIN THREAD AGAGE DEPTHLOWER UNTHREADED PORTIONFORMED OUT OF ROUND FORTHREAD LOCKING FEATURE MARK MANUFACTURERS IDENTIFICATION PER AS478-2A-C(K)(.040) /9/LOCKING KEYS /8/(.068) /9/B EXTERNAL THREADMODIFIED MINOR DIA E.006 DA INTERNAL THREADPER AS887
7、9D63AVIEW AON A LOCKING KEYPER ASME B1.1FIGURE 1 - INSERT TABLE 1 - DIMENSIONS PART NUMBER A INTERNAL THREAD UNJF-3B B EXTERNAL THREAD E DIAMETEREXTERNAL THREAD MODIFIED MINOR F REF G H K REF C MIN GAGE DEPTHAS3652-3 .1900 - 32 .4375-14 UNC-3A .375 - .383 .160 .335 - .365 .230 - .260 .344 .201 AS365
8、2-4 .2500 - 28 .5000-13 UNC-3A .432 - .440 .190 .385 - .415 .248 - .278 .407 .212 AS3652-5 .3125 - 24 .5625-12 UNC-3A .495 - .503 .190 .465 - .495 .290 - .320 .469 .245 AS3652-6 .3750 - 24 .6250-11 UNC-3A .551 - .565 .190 .525 - .555 .328 - .358 .532 .283 AS3652-7 .4375 - 20 .6875-12 UN-3A .615 - .6
9、25 .190 .605 - .635 .380 - .410 .594 .323 AS3652-8 .5000 - 20 .8125-16 UN-3A .744 - .752 .190 .665 - .695 .405 - .435 .720 .348 PART NUMBER APPROX MASS LB/100 AS3652-3 .66 AS3652-4 1.01 AS3652-5 1.41 AS3652-6 1.78 AS3652-7 2.41 AS3652-8 3.46 AEROSPACE STANDARD AS3652 SHEET 2 OF 2 REV. A INSERT, SCRE
10、W THREAD, SHORT, SELF-LOCKING, KEY LOCKED, OVERSIZE SELF-BROACHING KEYS, UNS S66286 NOTES: 1. MATERIAL: INSERT - STEEL, CORROSION-RESISTANT, TYPE A286 (UNS S66286) IN ACCORDANCE WITH AMS5731, AMS5732, AMS5734, OR AMS5737. LOCKING KEYS: STEEL, CORROSION-RESISTANT, TYPE 420 CRES. CHEMICAL COMPOSITION
11、OF AMS5621. 2. HEAT TREATMENT: AMS5731, AMS5732, AMS5734 SHALL BE HEAT TREATED TO 140 000 PSI FTU MINIMUM PER AMS2759/3. 3. HARDNESS: INSERTS SHALL HAVE A HARDNESS RANGE OF 31 - 36 HRC KEYS SHALL HAVE A HARDNESS RANGE OF 54 - 57 HRC 4. FINISH: ALL DIMENSIONS APPLY AFTER PLATING. INSERTS: PASSIVATE P
12、ER AMS2700 METHOD 1 OR 2. SILVER PLATED PER AMS2411 ON THE INTERNAL THREADS ONLY WITH OPTIONAL COVERAGE ON COUNTERSINK. ON INSERTS WITH THREAD A OF .2500 OR LARGER THE PLATING THICKNESS SHALL BE .0002 TO .0006. INSERTS WITH THREAD A OF .1900 SHALL SHOW COMPLETE PLATING COVERAGE ON THE THREAD, PLATIN
13、G THICKNESS NOT AN ACCEPTANCE REQUIREMENT. LOCKING KEYS: PASSIVATE PER AMS2700 METHOD 1 OR 2. 5. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M TYPE I, SENSITIVITY LEVEL 2, PRIOR TO PLATING. 6. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED
14、 SURFACES TO BE 125 MICROINCHES Ra. INTERNAL SCREW THREADS TO BE 63 MICROINCHES Ra. 7. DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982 (ASME PUBLICATION). /8/ INSERTS WITH INTERNAL THREAD SIZES .1900 AND .2500 SHALL BE SUPPLIED WITH TWO LOCKING KEYS SPACED 180 DEGREES APART. INSERTS WITH INTERNAL TH
15、READ SIZE .3125 AND GREATER SHALL BE SUPPLIED WITH FOUR LOCKING KEYS SPACED 90 DEGREES APART. /9/ DIMENSION APPLIES TO LOCKING KEYS, SLOT CONFIGURATION PER MANUFACTURERS OPTION, KEYS TO BE RETAINED IN SLOT UNTIL USE/INSTALLATION. 10. INSERTS SHALL BE FREE OF BURRS AND SLIVERS. 11. UNLESS OTHERWISE S
16、PECIFIED, BREAK SHARP EDGES .015 MAXIMUM. 12. INSERTS TO BE INSTALLED IN ACCORDANCE WITH AS4724. 13. UNLESS OTHERWISE SPECIFIED, FILLETS R .015 MAXIMUM 14. PROCUREMENT SPECIFICATION: AS5887. 15. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY A QUALIFIED MANUFACTURER AS LISTED IN THE
17、 PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS3652 FOR THIS STANDARD. THIS PART STANDARD MAY BE RELEASED PRIOR TO A MANUFACTURER BEING APPROVED AND LISTED ON PRI-QPL-AS3652. IT IS THE USERS RESPONSIBILITY TO ENSURE AN APPROVED MANUFACTURER IS LISTED PRIOR TO SPECIFYING ANY OF
18、 THESE PARTS FOR USAGE 16. UNDEFINED FEATURES ARE AT MANUFACTURERS DISCRETION. 17. DESIGNED FOR USE IN MATERIALS WITH A MINIMUM ULTIMATE SHEAR STRENGTH OF 68 000 PSI. 18. A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT E
19、DITORIAL 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.
