5310-01-108-7517, WASHER,KEY

National Stock Number:
5310-01-108-7517

Federal Supply Class:
5310

National Item Identification Number:
011087517

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:

65106-11513-101

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

EXTERNAL KEY QUANTITY	16
HOLE DIAMETER	3.256 INCHES MINIMUM AND 3.264 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059,COND A MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS	0.063 INCHES NOMINAL
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 OVERALL
OUTSIDE DIAMETER	3.750 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	4.430 INCHES NOMINAL
SMALL EXTERNAL PREBENT KEY WIDTH	0.440 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	SS-8435,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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