5310-00-205-8243, WASHER,KEY

National Stock Number:
5310-00-205-8243

Federal Supply Class:
5310

National Item Identification Number:
002058243

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:

712019

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

EXTERNAL KEY QUANTITY	9
EXTERNAL PREBENT KEY WIDTH	0.108 INCHES MINIMUM AND 0.122 INCHES MAXIMUM
HOLE DIAMETER	0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
OUTSIDE DIAMETER	0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.875 INCHES NOMINAL
MATERIAL THICKNESS	0.042 INCHES NOMINAL
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OR ZINC OR CHROMATE OVERALL

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