5310-00-205-8242, WASHER,KEY

National Stock Number:
5310-00-205-8242

Federal Supply Class:
5310

National Item Identification Number:
002058242

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:

712094

21450

ARMY WEAPONS COMMAND ATTN AMSWE-REE-S

Techincal Specification:

EXTERNAL PREBENT KEY WIDTH	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	19
HOLE DIAMETER	4.395 INCHES MINIMUM AND 4.425 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
OUTSIDE DIAMETER	5.281 INCHES MINIMUM AND 5.326 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	6.062 INCHES NOMINAL
MATERIAL THICKNESS	0.125 INCHES NOMINAL
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OR ZINC OR CHROMATE OVERALL

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