5310-00-956-4199, WASHER,KEY

National Stock Number:
5310-00-956-4199

Federal Supply Class:
5310

National Item Identification Number:
009564199

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:

SS5075-17

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

COLOR	BLACK OVERALL
EXTERNAL PREBENT KEY WIDTH	0.365 INCHES NOMINAL
EXTERNAL KEY QUANTITY	6
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	3.100 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1050 OVERALL
OUTSIDE DIAMETER	3.594 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	3.766 INCHES MINIMUM AND 3.786 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 CL 1 GRADE C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	OXIDE FILM OVERALL

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