5310-00-638-6900, WASHER,KEY

National Stock Number:
5310-00-638-6900

Federal Supply Class:
5310

National Item Identification Number:
006386900

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:

9039-75	73342	ALLISON TRANSMISSION INC
9039075	24617	GENERAL MOTORS CORP
9039075	73342	ALLISON TRANSMISSION INC

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	1.419 INCHES MINIMUM AND 1.421 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.419 INCHES MINIMUM AND 1.421 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	19
EXTERNAL PREBENT KEY LENGTH	0.188 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.325 INCHES NOMINAL
HARDNESS RATING	55.0 ROCKWELL B NOMINAL
HOLE DIAMETER	2.938 INCHES MINIMUM AND 2.943 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
INTERNAL KEY QUANTITY	1
OUTSIDE DIAMETER	3.562 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	4.016 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.068 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
MATERIAL	STEEL COMP 1010 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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