5310-00-678-2151, WASHER,KEY

National Stock Number:
5310-00-678-2151

Federal Supply Class:
5310

National Item Identification Number:
006782151

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Manufacturer Information:

9097965

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

EXTERNAL STRAIGHT KEY WIDTH	0.312 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	4
HOLE DIAMETER	0.391 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.030 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
MATERIAL	STEEL COMP E OVERALL
OVERALL DISTANCE INCLUDING KEYS	1.188 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633,TYPE 2,CLASS 3 ASSN STD 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL

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