Historical

SAE MA3342

Name: SAE MA3342 PDF | Request Standard
SKU: 9cca72fae0b9

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

Standard by SAE International, 2015-05-03

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SAE MA3342.PDFSecure PDF
SAE MA3342.PDFOnline Access

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Language: English
License Type: Single User
Updates: Not Included

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Language: English
License Type: Enterprise / Multi User
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About This Item

MA3342 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. 1 FOR PART NUMBERS WHERE DIMENSION N IS EQUAL TO OR LESS THAN ONE TIMES THE NOMINAL DIAMETER OF THE THREAD. THE THREAD PD SHALL REPLACE DATUM B. 2 MATERIAL: CORROSION RESISTANT STEEL AMS 5731. (UNS S66286) 3 PROCUREMENT SPECIFICATION: MA 3374 4 HARDNESS: 26-35 HRC OR EQUIVALENT. 5 FLUORESCENT PENETRANT INSPECTION: AMS 2645 ACCEPTANCE CRITERIA PER MA3374 6 SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978: REQUIREMENTS PER ANSI B46.1-1985 UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 3.2 MICROMETERS Ra. 7 PART NUMBER SHALL INCLUDE THE STANDARD NUMBER AND THE DASH NUMBER TO INDICATE DIAMETER AND LENGTH. EXAMPLE OF PART NUMBER: MA3342-S40024 = BOLT, MJ4×0.7 THREAD, 24 LONG. MA3342-120116 = BOLT, MJ12×1.25 THREAD, 116 LONG. 8 SHAPE OF BOTTOM OF HOLE MAY BE FLAT OR CURVED WITHIN DIMENSIONS SHOWN. NO HOLE (ØV) IS REQUIRED ON DIAMETER MJ4. 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 MILLIMETERS UNLESS OTHERWISE SPECIFIED. 13 DO NOT USE UNASSIGNED PART NUMBERS. MA, AS AND AMS ARE SAE PUBLICATIONS. ANSI IS AMERICAN NATIONAL STANDARDS INSTITUTE PUBLICATION.

SKU: 9cca72fae0b9

Publication Date: 2015-05-03

Standard Status: historical

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Identification numbers, Fibers, Washers, Corrosion, Steel, , , ,

Official SAE: Doi link

New Version Available: MA3342A (2021-07-19)
This Version: MA3342 (2015-05-03)

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