1、 AEROSPACE STANDARD WASHER, FLAT, FITTING, FLARED AND FLARELESS AS5171Copyright 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 oth
2、erwise, 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 1997-10REAFFIRMED2015-04THIRD ANGLE PROJECTION CUSTOD
3、IAN: G-3/G-3B FEDERAL SUPPLY CLASS 4730AS5171 SHEET 1 OF 3 PROCUREMENT SPECIFICATION: NONE /4/SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreportis entirelyvoluntary, andits applicability and sui
4、tability forany particular use,including any patent infringement arising therefrom, is thesole responsibilityoftheuser.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE val
5、ues your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS5171 RATIONALE AS5171 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - WASHERTABLE 1 - DIMENSIONS AND WEIGHTSBASIC NO.AS5171/10/SIZE ANDTHICKNESSCODE(NOMINA
6、LTUBESIZE)A.005D+.020/.005 FTALUMTSTEEL,CRESLB/100MAXALUMLB/100MAXSTEEL,CRES02-16 .125 .338 .562 .007 .013-.019 .014-.018 .0290 .084202-32 .125 .338 .562 .007 .028-.036 .028-.036 .0581 .16802-63 .125 .338 .562 .007 .057-.069 .057-.069 .114 .33203-16 .188 .400 .625 .007 .013-.019 .014-.018 .0332 .096
7、203-32 .188 .400 .625 .007 .028-.036 .028-.036 .0664 .19203-63 .188 .400 .625 .007 .057-.069 .057-.069 .131 .37904-16 .250 .462 .750 .007 .013-.019 .014-.018 .0498 .14404-32 .250 .462 .750 .007 .028-.036 .028-.036 .0996 .28904-63 .250 .462 .750 .007 .057-.069 .057-.069 .196 .569AEROSPACE STANDARD AS
8、5171 SHEET 2 OF 3 WASHER, FLAT, FITTING, FLARED AND FLARELESS TABLE 1A - DIMENSIONS AND WEIGHTSBASIC NO.AS5171/10/SIZE ANDTHICKNESSCODE(NOMINALTUBESIZE)A.005D+.020/.005 FTALUMTSTEEL,CRESLB/100MAXALUMLB/100MAXSTEEL,CRES05-16 .312 .525 .875 .007 .013-.019 .014-.018 .0696 .20205-32 .312 .525 .875 .007
9、.028-.036 .028-.036 .139 .40305-63 .312 .525 .875 .007 .057-.069 .057-.069 .274 .79406-16 .375 .588 1.062 .010 .013-.019 .014-.018 .110 .32006-32 .375 .588 1.062 .010 .028-.036 .028-.036 .221 .64006-63 .375 .588 1.062 .010 .057-.069 .057-.069 .434 1.2608-16 .500 .775 1.312 .010 .013-.019 .014-.018 .
10、158 .45708-32 .500 .775 1.312 .010 .028-.036 .028-.036 .315 .91408-90 .500 .775 1.312 .010 .083-.097 .082-.098 .887 2.5710-16 .625 .900 1.500 .010 .013-.019 .014-.018 .202 .58610-32 .625 .900 1.500 .010 .028-.036 .028-.036 .404 1.1710-90 .625 .900 1.500 .010 .083-.097 .082-.098 1.14 3.3012-16 .750 1
11、.088 1.812 .010 .013-.019 .014-.018 .294 .85212-32 .750 1.088 1.812 .010 .028-.036 .028-.036 .588 1.7012-90 .750 1.088 1.812 .010 .083-.097 .082-.098 1.65 4.8014-16 .875 1.212 1.936 .015 .013-.019 .014-.018 .319 .92514-32 .875 1.212 1.936 .015 .028-.036 .028-.036 .638 1.8514-90 .875 1.212 1.936 .015
12、 .083-.097 .082-.098 1.79 5.2016-16 1.000 1.338 2.062 .015 .013-.019 .014-.018 .344 .99916-32 1.000 1.338 2.062 .015 .028-.036 .028-.036 .689 2.0016-90 1.000 1.338 2.062 .015 .083-.097 .082-.098 1.94 5.6220-16 1.250 1.650 2.375 .015 .013-.019 .014-.018 .408 1.1820-32 1.250 1.650 2.375 .015 .028-.036
13、 .028-.036 .817 2.3720-90 1.250 1.650 2.375 .015 .083-.097 .082-.098 2.30 6.6624-16 1.500 1.900 2.625 .015 .013-.019 .014-.018 .459 1.3324-32 1.500 1.900 2.625 .015 .028-.036 .028-.036 .918 2.6624-90 1.500 1.900 2.625 .015 .083-.097 .082-.098 2.58 7.4928-16 1.750 2.275 3.000 .015 .013-.019 .014-.018
14、 .535 1.5528-32 1.750 2.275 3.000 .015 .028-.036 .028-.036 1.07 3.1028-90 1.750 2.275 3.000 .015 .083-.097 .082-.098 3.01 8.7232-16 2.000 2.525 3.250 .015 .013-.019 .014-.018 .586 1.7032-32 2.000 2.525 3.250 .015 .028-.036 .028-.036 1.17 3.4032-90 2.000 2.525 3.250 .015 .083-.097 .082-.098 3.29 9.55
15、40-16 2.500 3.025 3.750 .015 .013-.019 .014-.018 .687 1.9940-32 2.500 3.025 3.750 .015 .028-.036 .028-.036 1.37 3.9840-90 2.500 3.025 3.750 .015 .083-.097 .082-.098 3.86 11.248-16 3.000 3.525 4.250 .015 .013-.019 .014-.018 .788 2.2848-32 3.000 3.525 4.250 .015 .028-.036 .028-.036 1.58 4.5748-90 3.00
16、0 3.525 4.250 .015 .083-.097 .082-.098 4.43 12.8AEROSPACE STANDARD AS5171 SHEET 3 OF 3 WASHER, FLAT, FITTING, FLARED AND FLARELESS NOTES:/1/ MATERIAL:a. DASH AS CODE LETTER - TYPE 1020 OR 1025 STEEL SHEET OR STRIP PER MIL-S-7952.b. CODE LETTER C - TYPE 301, 302, 304 OR 316 CORROSION RESISTANT STEEL
17、SHEET OR STRIP PER MIL-S-5059, TYPE 321 CORROSION RESISTANT STEEL SHEET OR STRIP PER AMS 5510 OR TYPE 347 CORROSION RESISTANT STEEL SHEET OR STRIP PER AMS 5512.c. CODE LETTER D - TYPE 2024 ALCLAD ALUMINUM ALLOY SHEET PER QQ-A-250/5, CONDITION T3 OR T4./2/ FINISH:a. DASH AS MATERIAL CODE LETTER - CAD
18、MIUM PLATE PER QQ-P-416, TYPE II, CLASS 2.b. MATERIAL CODE LETTER C - PASSIVATE PER QQ-P-35, TYPE VI OR VII.c. MATERIAL CODE LETTER D -(1) D CODE PARTS TO BE CHEMICAL SURFACE TREATED ONLY WILL HAVE THE FINISH CODE LETTER “J” AFTER THE THICKNESS CODE IN THE PART NUMBER. THE FINISH WILL BE: CHEMICAL S
19、URFACE TREAT PER MIL-C-5541, CLASS 3. (J CODE PARTS ARE INTENDED FOR USE WHEN LOW ELECTRICAL RESISTANCE IS REQUIRED.)(2) D CODE PARTS TO BE ANODIZED ONLY WILL HAVE THE FINISH CODE LETTER “K” AFTER THE THICKNESS CODE IN THE PART NUMBER. THE FINISH WILL BE: ANODIZE PER AMS 2471. (K CODE PARTS ARE INTE
20、NDED FOR USE WHERE CORROSION PROTECTION IS THE PRIME CONSIDERATION.)/3/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 METHOD 30, MANUFACTURERS NAME, TRADEMARK OR CAGE CODE, BASIC PART NUMBER AND MATERIAL CODE LETTER./4/ THIS PART IS DESIGNED FOR USE WITH AS4377 AND AS4396 FITTING ENDS WITH AN AS4
21、178 NUT IN BULKHEAD MOUNTING APPLICATIONS.5. INTERPRETATION OF DRAWING PER ARP4296.6. SURFACE TEXTURE: SYMBOLS PER ASME Y14.5M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 m Ra.7. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED.8. DIMENSIONING AND TOLERANCING: ASME Y14.5M.9. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .010, ANGULAR DIMENSIONS 030./10/
