5310-00-558-7497, WASHER,KEY

National Stock Number:
5310-00-558-7497

Federal Supply Class:
5310

National Item Identification Number:
005587497

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:

S1610-21019

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

EXTERNAL KEY QUANTITY	15
EXTERNAL PREBENT KEY WIDTH	0.234 INCHES NOMINAL
HOLE DIAMETER	1.573 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH	0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
OUTSIDE DIAMETER	2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	2.376 INCHES MINIMUM AND 2.406 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.063 INCHES NOMINAL
MATERIAL	STEEL COMP 302 OVERALL
STYLE DESIGNATOR	KEY

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