5310-00-656-0407, WASHER,KEY

National Stock Number:
5310-00-656-0407

Federal Supply Class:
5310

National Item Identification Number:
006560407

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:

12Z335-248	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
5310006560407	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
712089	21450	ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
MS19070-172	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

EXTERNAL PREBENT KEY WIDTH	0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	19
HOLE DIAMETER	3.395 INCHES MINIMUM AND 3.425 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
MATERIAL THICKNESS	0.072 INCHES NOMINAL
MATERIAL	STEEL OVERALL
OUTSIDE DIAMETER	4.031 INCHES MINIMUM AND 4.061 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	4.625 INCHES NOMINAL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OR ZINC OR CHROMATE OVERALL

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