5310-00-256-3084, WASHER,KEY

National Stock Number:
5310-00-256-3084

Federal Supply Class:
5310

National Item Identification Number:
002563084

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:

2531940

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

EXTERNAL KEY QUANTITY	10
EXTERNAL STRAIGHT KEY WIDTH	0.125 INCHES NOMINAL
HEAT TREATMENT	H-32 STRAIN HARDENED, STABILIZED TO 1/4 HARD
HOLE DIAMETER	0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
OUTSIDE DIAMETER	0.750 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	1.062 INCHES NOMINAL
MATERIAL THICKNESS	0.032 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY 5052 OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL

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