5310-00-453-1089, WASHER,KEY

National Stock Number:
5310-00-453-1089

Federal Supply Class:
5310

National Item Identification Number:
004531089

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:

SP42G

05457

BRITISH AEROSPACE NORTH AMERICA INC

Techincal Specification:

ANGLE BETWEEN EXTERNAL KEYS	58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH	0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.300 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	1
HEAT TREATMENT	ANNEALED
HOLE DIAMETER	0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
MATERIAL THICKNESS	0.032 INCHES NOMINAL
MATERIAL	STEEL CORROSION RESISTING OVERALL
OUTSIDE DIAMETER	0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.850 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
SPLIT KEY LENGTH	0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
STYLE DESIGNATOR	KEY

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