5310-00-945-0458, WASHER,KEY

National Stock Number:
5310-00-945-0458

Federal Supply Class:
5310

National Item Identification Number:
009450458

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:

65652-03151-101

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HEAT TREATMENT	TEMPER, CONDITION 1
HOLE DIAMETER	0.329 INCHES MINIMUM AND 0.339 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
OUTSIDE DIAMETER	0.500 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1095 OVERALL
MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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