5310-01-284-9718, WASHER,KEY

National Stock Number:
5310-01-284-9718

Federal Supply Class:
5310

National Item Identification Number:
012849718

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:

MS14198K10C

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	0.133 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
OUTSIDE DIAMETER	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5343 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5659 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.066 INCHES MINIMUM AND 0.076 INCHES MAXIMUM
MATERIAL	STEEL COMP 630 OR STEEL COMP XM-12 OVERALL
WIRE HOLE DIAMETER	0.066 INCHES MINIMUM AND 0.076 INCHES MAXIMUM
STYLE DESIGNATOR	INTERNAL PREBENT KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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