5310-00-297-4290, WASHER,KEY

National Stock Number:
5310-00-297-4290

Federal Supply Class:
5310

National Item Identification Number:
002974290

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:

10-20689	28839	TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-20689	59501	UNISON INDUSTRIES LLC
10-20689	77820	AMPHENOL CORP

Techincal Specification:

ANGLE BETWEEN FIRST AND SECOND KEY	30.0 DEGREES NOMINAL
ANGLE BETWEEN SECOND AND THIRD KEY	135.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	4
HOLE DIAMETER	0.684 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.062 INCHES MINIMUM
INTERNAL PREBENT KEY WIDTH	0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
MATERIAL THICKNESS	0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING OVERALL
OUTSIDE DIAMETER	0.935 INCHES MINIMUM AND 0.941 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.299 INCHES MINIMUM AND 1.309 INCHES MAXIMUM
STYLE DESIGNATOR	KEY

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