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Historical

SAE MA3289A

BOLT, MACHINE-HEX HEAD-PD SHANK MJ THREAD, AMS 6322, CADMIUM PLATE, METRIC

Standard by SAE International, 2006-05-02

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Availability: Immediate Download

Language: English

License Type: Single User

Updates: Not Included

SAE MA3289A

MA3289A.pdf

About This Item

THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-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: ALLOY STEEL PER AMS 6322. (G87400) 3 PROCUREMENT SPECIFICATION: MA3376 4 HARDNESS: 26-32 HRC OR EQUIVALENT. 5 MAGNETIC PARTICLE INSPECTION: AMS 2640. ACCEPTANCE CRITERIA PER MA3376. 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: MA 3289-030014 = BOLT ,   MJ 3 x 0.5   THREAD ,   14   LONG MA 3289-080104 = BOLT ,   MJ 8 x 1   THREAD ,   104   LONG 8 MARK PART NUMBER AND MANUFACTURER’S IDENTIFICATION PER AS 478 CLASS A. FOR MJ3 AND MJ4 MARK ONLY MA3289 AND MANUFACTURERS IDENTIFICATION. 9 BREAK EDGES 0.1-0.4, UNLESS OTHERWISE SPECIFIED. 10 DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. TOLERANCE GRADE PER ANSI B4.2-1978. 11 ALL DIMENSIONS IN MILLIMETERS 12 DO NOT USE UNASSIGNED PART NUMBERS. 13 FINISH: CADMIUM PLATE PER AMS 2400. DIMENSIONS ARE AFTER PLATING. 14 AFTER OCTOBER 1996 PARTS ARE CADMIUM PLATED. MA, AS AND AMS ARE SAE PUBLICATIONS. ANSI IS AMERICAN NATIONAL STANDARDS INSTITUTE PUBLICATION.
SKU: 78cd79af5494

  • Publication Date: 2006-05-02
  • Standard Status: historical
  • Publisher: SAE International
  • Document Type: Aerospace Standard
  • Subject: Plating, Parts, Identification, Manufacturing systems, Steel, Bolts, Technical review, Terminology, Imaging and visualization
  • Official SAE: Doi link
  • New Version Available: MA3289C (2014-08-20)
  • Previous Version: MA3289B (2009-06-29)
  • This Version: MA3289A (2006-05-02)
  • Previous Version: MA3289 (1987-12-01)

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