5310-01-187-3923, WASHER,KEY

National Stock Number:
5310-01-187-3923

Federal Supply Class:
5310

National Item Identification Number:
011873923

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:

1881-252	13002	GOODRICH CORPORATION
1881-252	6K4C8	GOODRICH CORPORATION

Techincal Specification:

HOLE DIAMETER	1.005 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM AND NICKEL AND COPPER ALLOY OVERALL
MATERIAL THICKNESS	0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
OUTSIDE DIAMETER	1.270 INCHES NOMINAL
SPECIAL FEATURES	SECOND INTERNAL KEY OPPOSITE FIRST SAME SIZE
STYLE DESIGNATOR	INTERNAL PREBENT KEY
SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
WIRE HOLE DIAMETER	0.090 INCHES NOMINAL

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