5310-00-209-3761, WASHER,KEY

National Stock Number:
5310-00-209-3761

Federal Supply Class:
5310

National Item Identification Number:
002093761

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:

5310H19-009	81996	U S ARMY AVIATION AND MISSILE COMMAND
S10-10-3317	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

EXTERNAL KEY QUANTITY	15
EXTERNAL PREBENT KEY ANGLE	45.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
HOLE DIAMETER	1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM
OUTSIDE DIAMETER	1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.033 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
MATERIAL	STEEL COMP 302 OVERALL
SPECIAL FEATURES	WASHER HAS NO INTERNAL KEYS
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OR CADMIUM OVERALL

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