MA3289A BOLT, MACHINE-HEX HEAD-PD SHANK MJ THREAD, AMS 6322, CADMIUM PLATE, METRIC
Reaffirmed
05/02/2006
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- Issuing Committee
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- No Scope available
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- THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY.
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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.
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MATERIAL: ALLOY STEEL PER AMS 6322. (G87400)
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PROCUREMENT SPECIFICATION: MA3376
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HARDNESS: 26-32 HRC OR EQUIVALENT.
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MAGNETIC PARTICLE INSPECTION: AMS 2640. ACCEPTANCE CRITERIA PER MA3376.
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SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36-1978; REQUIREMENTS PER ANSI B46.1-1985. UNLESS OTHERWISE SPECIFIED SURFACES TO BE 3.2 MICROMETERS Ra.
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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
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MARK PART NUMBER AND MANUFACTURER’S IDENTIFICATION PER AS 478 CLASS A. FOR MJ3 AND MJ4 MARK ONLY MA3289 AND MANUFACTURERS IDENTIFICATION.
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BREAK EDGES 0.1-0.4, UNLESS OTHERWISE SPECIFIED.
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DIMENSIONING AND TOLERANCING: ANSI Y14.5M-1982. TOLERANCE GRADE PER ANSI B4.2-1978.
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ALL DIMENSIONS IN MILLIMETERS
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DO NOT USE UNASSIGNED PART NUMBERS.
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FINISH: CADMIUM PLATE PER AMS 2400. DIMENSIONS ARE AFTER PLATING.
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AFTER OCTOBER 1996 PARTS ARE CADMIUM PLATED.
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MA, AS AND AMS ARE SAE PUBLICATIONS.
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ANSI IS AMERICAN NATIONAL STANDARDS INSTITUTE PUBLICATION.
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- Citation
- SAE International Technical Standard, BOLT, MACHINE-HEX HEAD-PD SHANK MJ THREAD, AMS 6322, CADMIUM PLATE, METRIC, SAE Standard MA3289A, Reaf. Nonc. May 2006, Noncurrent November 1996, Issued December 1987, https://doi.org/10.4271/MA3289A.