5310-01-253-1616, WASHER,KEY

National Stock Number:
5310-01-253-1616

Federal Supply Class:
5310

National Item Identification Number:
012531616

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:

68A412812-2001

76301

THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	1.265 INCHES NOMINAL1.265 INCHES NOMINAL
HOLE DIAMETER	2.785 INCHES NOMINAL2.785 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH	0.500 INCHES NOMINAL0.500 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH	0.230 INCHES NOMINAL0.230 INCHES NOMINAL
INTERNAL KEY QUANTITY	22
OUTSIDE DIAMETER	3.480 INCHES NOMINAL3.480 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059,1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.032 INCHES NOMINAL0.032 INCHES NOMINAL
MATERIAL	STEEL COMP 301 OVERALL
SPECIAL FEATURES	INTERNAL KEYS PREBENTINTERNAL KEYS PREBENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	PS13001 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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