1、 AEROSPACE STANDARD NUT, FITTING, LIGHTWEIGHT, FLARELESS AS1792Copyright 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, electronic, mechanical, photocopying, recording, or otherwise,
2、 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 ISSUED1983-03REVISED2008-07REAFFIRMED2015-01THIRD ANGLE PROJECTION
3、CUSTODIAN: G-3/G-3B REV.E FEDERAL SUPPLY CLASS 4730 SAE Technical StandardsBoardRulesprovidethat:“ThisreportispublishedbySAE toadvancethestateoftechnicalandengineering sciences. The use of thisreport isentirelyvoluntary, andits applicability andsuitability for any particularuse, includingany patenti
4、nfringement arising therefrom,is the soleresponsibility of theuser.”SAE reviewseachtechnical reportatleasteveryfiveyearsatwhichtimeitmayberevised,reaffirmed,stabilized,orcancelled. SAEinvites yourwritten comments andsuggestions.RATIONALE AS1792E HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR R
5、EVIEW POLICY. AS1792 SHEET 1 OF 3 REV. E PROCUREMENT SPECIFICATION: AS18280 /4/ SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AS1792E FIGURE 1 - NUT, LIGHTWEIGHT, FLARELESS OPTIONAL LOCATIONOF IDENTIFICATION /6/ OPTIONAL LOCAT
6、ION OF IDENTIFICATION /6/ FOR NUTS WITHOUT SAFETY WIRE HOLES /8/ SAFETY WIRE HOLES/8/ (OPTIONAL) SAFETY WIRE HOLES /8/ (OPTIONAL) AEROSPACE STANDARD AS1792 SHEET 2 OF 3REV. E NUT, FITTING, LIGHTWEIGHT, FLARELESS NOTES: /1/ MATERIAL: a. CODE LETTER T - TYPE 6AL-4V, CONDITION A, TITANIUM ALLOY PER AMS
7、4928 OR AMS4967 (AMS-T-9047). b. CODE LETTER V - TYPE 15-5PH, CONDITION H1075 STA, CORROSION RESISTANT STEEL PER AMS5659 (FORMERLY CODE LETTER C /8/). c. CODE LETTER W - TYPE 7075-T73 OR T7351, ALUMINUM ALLOY PER AMS-QQ-A-225/9 OR AMS4124. 2. HEAT TREATMENT: a. MATERIAL CODE LETTER T - NONE. b. MATE
8、RIAL CODE LETTER V - AGE TO CONDITION H1075 PER AMS-H-6875 OR AMS2759/3. c. MATERIAL CODE LETTER W - IF THE RAW MATERIAL IS PROCURED IN THE SOLUTION TREATED CONDITION, AGE TO FINAL TEMPER AMS2770. AEROSPACE STANDARD AS1792 SHEET 3 OF 3REV. E NUT, FITTING, LIGHTWEIGHT, FLARELESS /3/ FINISH: a. MATERI
9、AL CODE LETTER T - FLUORIDE-PHOSPHATE CONVERSION COAT PER AMS2486 OR ANODIZE PER AMS2488. FINAL COLOR TO BE SIMILAR TO COLOR 36076 THROUGH 36176 OF FED-STD-595. b. MATERIAL CODE LETTER V - PASSIVATE PER AMS2700, TYPE 2 OR 8. c. MATERIAL CODE LETTER W - ANODIZE PER AMS2472 OR MIL-A-8625 TYPE II, CLAS
10、S 2, DYED BROWN SIMILAR TO COLOR 10080 OF FED-STD-595 AND SHAL BE DUPLEX SEALED. PARTS WITH SUFFIX CODE N SHALL NOT BE DUPLEX SEALED. /4/ PROCUREMENT SPECIFICATION: AS18280 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITIED MANUFACTUR
11、ER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE FOR CURRENT QPL INLINE. 5. INTENDED USE: THIS PART IS A LIGHTWEIGHT ALTERNATE FOR AS21921. /6/ IDENTIFICATION: MARK PER AS478 CLASS C, D OR METHOD 7A3, 15A3 OR 15B. MARK MANUFACTURE
12、RS NAME, TRADEMARK OR CAGE CODE, LETTERS “AS” FOR SIZES 06 AND SMALLER AND “AS1792” FOR SIZES 08 AND LARGER, AND MATERIAL CODE LETTER ON HEX FLAT OR OUTSIDE DIAMETER. /7/ SOLID FILM LUBRICANT: SUFFIX LETTER N - PARTS SHALL BE COATED ON THE INTERNAL SURFACES ONLY PER AS5272, TYPE I. MINOR OVERSPRAY I
13、S PERMISSIBLE. /8/ SAFETY WIRE HOLES: SUFFIX CODE LETTER L PARTS SHALL HAVE SAFETY WIRE HOLES PER AS1043, STYLE F. 9. A CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WEHRE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS IS
14、SUE OF THIS SPECIFICATION. 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. 10. INTERPRETATION OF DRAWING PER
15、ARP4296. 11. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. SURFACES OF HEX FLATS MAY BE 250 in Ra. 12. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 13. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994. 14. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .005, ANGULAR DIMENSIONS 030. /15/ EXAMPLE OF PART NUMBER:
