MA3287 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. 1 FOR PART NUMBERS WHERE DIMENSION N IS EQUAL OR LESS ONE DIAMETER TO THE HEAD. THE THREAD PD SHALL REPLACE DATUM B. 2 MATERIAL: CORROSION AND HEAT RESISTANT STEEL AMS5731. (UNS S66286) 3 PROCUREMENT SPECIFICATION: MA3374 4 HARDNESS: 26-35 HRC OR EQUIVALENT. 5 FLUORESCENT PENETRANT INSPECTION: AMS2645 6 SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978: REQUIREMENTS PER ANSI B46.1-1985 UNLESS OTHERWISE SPECIFIED SURFACES TO BE 3.2 MICROMETRES Ra. 7 PART NUMBER SHALL INCLUDE THE STANDARD NUMBER AND THE DASH NUMBER TO INDICATE DIAMETER AND LENGTH, EXAMPLE OF PART NUMBER: MA3287-040024 = BOLT, MJ4X0.7 THREAD, 24 LONG. MA3287-120114 = BOLT, MJ12X1.25 THREAD, 114 LONG. 8 SHAPE OF BOTTOM OF HOLE MAY BE FLAT OR CURVED WITHIN DIMENSIONS SHOWN, NO HOLE IS REQUIRED ON DIAMETER 4. 9 WRENCHING CONFIGURATION SHALL BE IN ACCORDANCE WITH MA1549. FOR THE APPLICABLE DASH NUMBER SEE TABLE I. 10 BREAK EDGES 0.1-0.4, UNLESS OTHERWISE SPECIFIED. 11 DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. TOLERANCE GRADES PER ANSI B4.2-1978. 12 ALL DIMENSIONS IN SI MILLIMETRES UNLESS OTHERWISE SPECIFIED. 13 DO NOT USE UNASSIGNED PART NUMBERS. MA, AS,& AMS ARE SAE PUBLICATIONS ANSI IS AMERICAN NATIONAL STDS. INSTITUTE PUBLICATION.


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    Title :

    BOLT, MACHINE-SPLINE EXTENDED WASHER, PD SHANK LONG THREAD, AMS5731, METRIC


    Publication date :

    2012-12-10



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English