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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. SHEET 1 OF 3 AS5179 REV. A THIRD ANGLE PROJECTION AEROSPACE STANDARD AS5179 REV. A IS
3、SUED 1999-01 REVISED 2003-08 REAFFIRMED 2007-07 NUT, FITTING, PORT CUSTODIAN: SAE G-3/G-3BPROCUREMENT SPECIFICATION: /4/ AS4841 FEDERAL SUPPLY CLASS 4730 FIGURE 1 - FITTING, NUT TABLE 1 - DIMENSIONS AND WEIGHTS BASIC NO. AS5179 /13/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS 3BA B MIN C
4、 .005 D .005 E .010 G MINH LB/100 APPROX MAX AL LB/100 APPROX MAX STEEL LB/100 APPROX MAX TI 02 .125 .3125-24 UNJF .250 .563 .483 .037 .323 .032 .552- .565 .522 1.49 .827 03 .188 .3750-24 UNJF .250 .625 .546 .037 .385 .032 .615- .628 .606 1.74 .963 04 .250 .4375-20 UNJF .281 .688 .608 .042 .448 .032
5、 .678- .691 .786 2.26 1.24 05 .312 .5000-20 UNJF .281 .750 .670 .042 .510 .032 .740- .753 .882 2.53 1.40 06 .375 .5625-18 UNJF .297 .813 .733 .042 .573 .032 .803- .816 1.04 3.00 1.66 08 .500 .7500-16 UNJF .344 1.000 .920 .042 .760 .032 .990-1.003 1.61 4.63 2.55 10 .625 .8750-14 UNJF .391 1.125 1.045
6、 .054 .885 .032 1.113-1.128 2.16 6.21 3.43 12 .7501.0625-12 UNJ.438 1.375 1.295 .0541.073 .032 1.362-1.380 3.6510.5 5.77 161.0001.3125-12 UNJ.438 1.625 1.541 .0541.323 .027 1.613-1.630 4.5513.1 7.20 201.2501.6250-12 UNJ.438 1.938 1.854 .0541.635 .027 1.926-1.943 5.7216.5 9.09 241.5001.8750-12 UNJ.43
7、8 2.188 2.104 .0541.885 .027 2.172-2.198 6.7119.310.6 281.7502.2500-12 UNJ.438 2.563 2.478 .0542.260 .027 2.546-2.572 8.2623.813.1 322.0002.5000-12 UNJ.438 2.813 2.728 .0542.510 .027 2.797-2.823 9.3626.914.9 RATIONALE THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. Cop
8、yright 2007 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, without the prior written permission of SAE. TO PLACE A DOCUMENT
9、ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:4
10、1:41 MSTNo reproduction or networking permitted without license from IHS -,-,- NUT, FITTING, PORT AEROSPACE STANDARD AS5179 SHEET 2 OF 3 AS5179 REV. A REV. A NOTES: /1/MATERIAL: a.DASH AS CODE LETTER - TYPE 4130 CARBON STEEL BAR PER AMS 6370 OR TYPE 4140 PER AMS 6382. /2/ b.CODE LETTER D - TYPE 2024
11、-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 OR AMS 4112 OR TYPE 2024- T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. /2/ c.CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS 5639. d.CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS 5648. e.CODE LET
12、TER R - TYPE 321 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763 OR AMS 5645. f.CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY BAR PER AMS 4928. g.CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9 OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS 4124. /2/ /2/HEAT TREATMENT: a.DASH AS CODE
13、LETTER - SEE HARDNESS REQUIREMENT PER PROCUREMENT SPECIFICATION. b.MATERIAL CODE LETTERS D AND W - SEE ELECTRICAL CONDUCTIVITY AND HARDNESS REQUIREMENT PER PROCUREMENT SPECIFICATION. c.OTHER MATERIAL CODE LETTERS - NONE. 3.FINISH: a.DASH AS CODE LETTER - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLAS
14、S 2, DYE BLACK AND COAT WITH A LIGHT FILM OF OIL PER PROCUREMENT SPECIFICATION. b.MATERIAL CODE LETTER D - ANODIZE PER AMS 2472 OR AMS-A-8625, TYPE II, CLASS 2, DYE BLUE, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. c.MATERIAL CODE LETTERS J, K, AND R - PASSIVATE PER AMS-QQ-P-35, TYPE VI OR VII. d.MAT
15、ERIAL CODE LETTER T - ANODIZE PER AMS 2488 OR FLUORIDE PHOSPHATE CONVERSION COAT PER AMS 2486 WITH COLOR PER PROCUREMENT SPECIFICATION. e.MATERIAL CODE LETTER W - ANODIZE PER AMS 2472 OR AMS-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. /4/PROCUREMENT SPECIFICATION:
16、 AS4841 EXCEPT AS SPECIFIED ON THIS STANDARD. USERS OF THIS STANDARD SHALL PROCURE THIS PRODUCT FROM ACCREDITED MANUFACTURER(S) OR ACCREDITED DISTRIBUTOR(S) AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED MANUFACTURERS LIST (QML) FOR THIS TYPE PRODUCT. /5/IDENTIFICATION AT LOCATION SHO
17、WN: MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. a.FOR SIZES 06 AND SMALLER: MARK TRADEMARK, CAGE CODE OR TRADEMARK, LETTER “AS” AND MATERIAL CODE LETTER. b.FOR SIZES 08 AND LARGER: MARK TRADEMARK, CAGE CODE OR TRADEMARK, BASIC PART NUMBER AND MATERIAL CODE LETTER. 6.INTENDED USE: THIS S
18、TANDARD IS THE FUNCTIONAL EQUIVALENT OF AN6289 AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. /7/THE HEX CORNERS MAY BE ROUNDED PER ARP1942. 8.INTERPRETATION OF DRAWING PER ARP4296. 9.SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHI
19、NED SURFACES TO BE 125 in Ra. SURFACES OF HEX FLATS MAY BE 250 in Ra. 10.BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 11.DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 12.DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. /13/ Copyr
20、ight SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:41:41 MSTNo reproduction or networking permitted without license from IHS -,-,- NUT, FITTING, PORT AEROSPACE STANDARD AS5179 SHEET 3 OF 3 AS5179 REV. A REV. A 14.THE CHAN
21、GE 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 LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 19:41:41 MSTNo reproduction or networking permitted without license from IHS -,-,-