SAE AS 3248C-2013 BOLT MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD DRILLED PD SHANK NICKEL ALLOY UNS N07718 185 KSI MIN 5000-20 UNJF-3A《UNS N07718 最小185 KSI镍合金PD柄钻孔机械双精度六角扩展垫圈头螺栓.pdf

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1、 AEROSPACE STANDARD BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .5000-20 UNJF-3A AS3248Copyright 2013 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted,

2、in any form or by any means, electronic, 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 ADD

3、RESS: http:/www.sae.org ISSUED 1980-07REAFFIRMED 2007-06 REVISED 2013-01THIRD ANGLE PROJECTION CUSTODIAN: E-25 REV.C FEDERAL SUPPLY CLASS 5306 AS3248 SHEET 1 OF 3 REV. C PROCUREMENT SPECIFICATION: AS7466SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thesta

4、te of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which t

5、ime itmay berevised, reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS3248C RATIONALE REVISE WRENCHING ELEMENT RUNOUT CALLOUT (RELOCATE FROM WR

6、ENCH FLATS TO POINTS). REVISE THREAD SPECIFICATION TO AS8879. REVISE LIGHTENING HOLE CONFIGURATION (ADD SECTION VIEW) TO ALLOW OPTIONAL SHAPE AT BOTTOM OF HOLE, ADD SYMBOL FOR AND MMC TO POSITION TOLERANCE FOR SAFETY WIRE HOLES, DELETE .015 MIN RADIUS AT BASE OF WRENCH PAD, AND FIGURE 1 REDRAWN. FIG

7、URE 1 - BOLT AEROSPACE STANDARD AS3248 SHEET 2 OF 3 REV. C BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .5000-20 UNJF-3A TABLE 1 - PART NUMBERS AND DIMENSIONS PART NO. L N MIN M MAX APPROX.MASSLB/100 PART NO. L N MIN M MAX APPROX.MASS

8、LB/100 AS3248-03 .740 - .760 .030 .125 7.33 AS3248-30 2.865 - 2.885 1.465 1.625 18.18 AS3248-04 .802 - .822 .030 .125 7.65 AS3248-31 2.990 - 3.010 1.590 1.750 18.81 AS3248-05 .865 - .885 .030 .125 7.97 AS3248-32 3.115 - 3.135 1.715 1.875 19.45 AS3248-06 .928 - .948 .030 .125 8.29 AS3248-33 3.240 - 3

9、.260 1.840 2.000 20.09 AS3248-07 .990 - 1.010 .030 .125 8.61 AS3248-34 3.365 - 3.385 1.965 2.125 20.73 AS3248-08 1.052 - 1.072 .030 .125 8.93 AS3248-35 3.490 - 3.510 2.090 2.250 21.35 AS3248-09 1.115 - 1.135 .030 .125 9.25 AS3248-36 3.615 - 3.635 2.215 2.375 22.01 AS3248-10 1.178 - 1.198 .030 .125 9

10、.56 AS3248-37 3.740 - 3.760 2.340 2.500 22.64 AS3248-11 1.240 - 1.260 .030 .125 9.88 AS3248-38 3.865 - 3.885 2.465 2.625 23.28 AS3248-12 1.302 - 1.322 .030 .125 10.20 AS3248-39 3.990 - 4.010 2.590 2.750 23.92 AS3248-13 1.365 - 1.385 .030 .125 10.53 AS3248-40 4.115 - 4.135 2.715 2.875 24.56 AS3248-14

11、 1.428 - 1.448 .030 .188 10.84 AS3248-41 4.240 - 4.260 2.840 3.000 25.19 AS3248-15 1.490 - 1.510 .090 .250 11.16 AS3248-42 4.365 - 4.385 2.965 3.125 25.83 AS3248-16 1.552 - 1.572 .152 .312 11.48 AS3248-43 4.490 - 4.510 3.090 3.250 26.47 AS3248-17 1.615 - 1.635 .215 .375 11.80 AS3248-44 4.615 - 4.635

12、 3.215 3.375 27.10 AS3248-18 1.678 - 1.698 .278 .438 12.11 AS3248-45 4.740 - 4.760 3.340 3.500 27.75 AS3248-19 1.740 - 1.760 .340 .500 12.44 AS3248-46 4.865 - 4.885 3.465 3.625 28.38 AS3248-20 1.802 - 1.822 .402 .562 12.77 AS3248-47 4.990 - 5.010 3.590 3.750 29.02 AS3248-21 1.865 - 1.885 .465 .625 1

13、3.07 AS3248-48 5.115 - 5.135 3.715 3.875 29.66 AS3248-22 1.928 - 1.948 .528 .688 13.39 AS3248-49 5.240 - 5.260 3.840 4.000 30.60 AS3248-23 1.990 - 2.010 .590 .750 13.71 AS3248-50 5.365 - 5.385 3.965 4.125 30.93 AS3248-24 2.115 - 2.135 .715 .875 14.35 AS3248-51 5.490 - 5.510 4.090 4.250 31.58 AS3248-

14、25 2.240 - 2.260 .840 1.000 14.99 AS3248-52 5.615 - 5.635 4.215 4.375 32.22 AS3248-26 2.365 - 2.385 .965 1.125 15.62 AS3248-53 5.740 - 5.760 4.340 4.500 32.85 AS3248-27 2.490 - 2.510 1.090 1.250 16.27 AS3248-54 5.865 - 5.885 4.465 4.625 33.50 AS3248-28 2.615 - 2.635 1.215 1.375 16.90 AS3248-55 5.990

15、 - 6.010 4.590 4.750 34.14 AS3248-29 2.740 - 2.760 1.340 1.500 17.54 AEROSPACE STANDARD AS3248 SHEET 3 OF 3 REV. C BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .5000-20 UNJF-3A NOTES: 1. FOR PART NUMBERS AS3248-03 THRU AS3248-24 THE T

16、HREAD PD (DATUM Z ) SHALL REPLACE DATUM Y. 2. MATERIAL: CORROSION AND HEAT RESISTANT NICKEL ALLOY PER AMS5662 (UNS N07718). 3. PROCUREMENT SPECIFICATION: AS7466. 4. FLUORESCENT PENETRANT INSPECTION PER ASTM E1417/E1417M, TYPE 1, SENSITIVITY LEVEL 2. 5. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQU

17、IREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES Ra. 6. BREAK SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 7. DIMENSIONS IN INCHES. 8. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982 (ASME PUBLICATION). 9. DO NOT USE UNASSIGNED PART NUMBERS. 10. A CHANGE

18、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, 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.