1、 METRIC AEROSPACE STANDARD BOLT, MACHINE, SPLINE DRIVE, SPECIAL EXTENDED WASHER, REDUCED HEAD, PD SHANK, AMS 5662, METRIC MA4187Copyright 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 mean
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3、ISSUED 1992-01 REAFFIRMED 2015-05THIRD ANGLE PROJECTION CUSTODIAN: E-25 FEDERAL SUPPLY CLASS 5305MA4187 SHEET 1 OF 5 SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, and
4、its 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, orcancelled. SAE invites yourwrittencomments
5、 andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA4187 RATIONALE MA4187 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 METRIC AEROSPACE STANDARD MA4187 SHEET 2 OF 5 BOLT, MACHINE, SP
6、LINE DRIVE, SPECIAL EXTENDED WASHER, REDUCED HEAD, PD SHANK, AMS 5662, METRIC TABLE 1METRIC AEROSPACE STANDARD MA4187 SHEET 3 OF 5 BOLT, MACHINE, SPLINE DRIVE, SPECIAL EXTENDED WASHER, REDUCED HEAD, PD SHANK, AMS 5662, METRIC TABLE 2METRIC AEROSPACE STANDARD MA4187 SHEET 4 OF 5 BOLT, MACHINE, SPLINE
7、 DRIVE, SPECIAL EXTENDED WASHER, REDUCED HEAD, PD SHANK, AMS 5662, METRIC TABLE 2 (CONTINUED)METRIC AEROSPACE STANDARD MA4187 SHEET 5 OF 5 BOLT, MACHINE, SPLINE DRIVE, SPECIAL EXTENDED WASHER, REDUCED HEAD, PD SHANK, AMS 5662, METRIC NOTES:1. FOR PART NUMBERS WHERE DIMENSION N IS EQUAL TO OR LESS TH
8、AN ONE DIAMETER TO THE HEAD, DATUM /A/ SHALL REPLACE DATUM /B/.2. MATERIAL: CORROSION AND HEAT RESISTANT ALLOY AMS 5662 (UNS N07718).3. HEAT TREATMENT: SOLUTION AND PRECIPITATION HEAT TREATED. SEE PROCUREMENT SPECIFICATION.4. PROCUREMENT SPECIFICATION: MA3377.5. HARDNESS: 40 TO 46 HRC.6. FLUORESCENT
9、 PENETRANT INSPECTION: AMS 2645. ACCEPTANCE CRITERIA PER MA3377.7. SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978. REQUIREMENTS PER ANSI/ASME B46.1-1985 UNLESS OTHERWISE SPECIFIED SURFACES TO BE 3.2 m Ra.8. PART NUMBER SHALL INCLUDE THE STANDARD NUMBER AND THE DASH NUMBER TO INDICATE DIAMETER AND LEN
10、GTH. EXAMPLE OF PART NUMBER:MA4187-050014 = BOLT, MJ5X0.8 THREAD, 14 LONG9. BREAK EDGES 0.1 TO 0.4 UNLESS OTHERWISE SHOWN.10. WRENCHING CONFIGURATION SHALL BE IN ACCORDANCE WITH MA1549. FOR THE APPLICABLE DASH NUMBER, SEE TABLE 1.11. DIMENSION AND TOLERANCING: ANSI Y14.5M-1982 TOLERANCE GRADES PER ANSI B4.2-1978.12. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SPECIFIED.13. DO NOT USE UNASSIGNED PART NUMBERS.14. AS, MA, AND AMS ARE SAE PUBLICATIONS.15. ANSI Y14.36-1978, ANSI/ASME B46.1-1985, ANSI Y14.5M-1982, AND ANSI B4.2-1978 ARE AMERICAN NATIONAL STANDARDS INSTITUTE PUBLICATIONS.
