5310-01-352-2086, WASHER,KEY

5310-01-352-2085 WASHER,KEY

5310-01-352-2087 WASHER,FLAT

National Stock Number:
5310-01-352-2086

Federal Supply Class:
5310

National Item Identification Number:
013522086

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:

MS14227-8

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER	0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	0.512 INCHES MINIMUM AND 0.528 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.077 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
OUTSIDE DIAMETER	0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
MATERIAL	STEEL COMP 630 OVERALL
WIRE HOLE DIAMETER	0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
STYLE DESIGNATOR	INTERNAL PREBENT KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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