5310-00-209-3718, WASHER,KEY

National Stock Number:
5310-00-209-3718

Federal Supply Class:
5310

National Item Identification Number:
002093718

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:

37B299C05

80049

DEPARTMENT OF THE AIR FORCE

Techincal Specification:

EXTERNAL KEY QUANTITY	6
EXTERNAL PREBENT KEY WIDTH	0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
HOLE DIAMETER	0.999 INCHES MINIMUM AND 1.004 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.09375 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH	0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
OUTSIDE DIAMETER	1.27125 INCHES MINIMUM AND 1.29125 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.720 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7809 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.050 INCHES NOMINAL
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL

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