5310-00-137-6522, WASHER,KEY

National Stock Number:
5310-00-137-6522

Federal Supply Class:
5310

National Item Identification Number:
001376522

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:

MS17186-1

96906

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

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.146 INCHES NOMINAL
EXTERNAL KEY QUANTITY	8
EXTERNAL PREBENT KEY LENGTH	0.078 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.093 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH	0.090 INCHES NOMINAL
HOLE DIAMETER	0.050 INCHES NOMINAL
OUTSIDE DIAMETER	0.287 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	0.432 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/8 H34 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.020 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY 5052 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL

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