5310-01-257-4290, WASHER,KEY

National Stock Number:
5310-01-257-4290

Federal Supply Class:
5310

National Item Identification Number:
012574290

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:

8W3597

11083

CATERPILLAR INC

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	11.25 MILLIMETERS MINIMUM AND 11.51 MILLIMETERS MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	15.75 MILLIMETERS MINIMUM AND 16.25 MILLIMETERS MAXIMUM
EXTERNAL PREBENT KEY LENGTH	2.25 MILLIMETERS MINIMUM AND 2.75 MILLIMETERS MAXIMUM
EXTERNAL PREBENT KEY WIDTH	4.12 MILLIMETERS MINIMUM AND 4.38 MILLIMETERS MAXIMUM
HOLE DIAMETER	25.56 MILLIMETERS MINIMUM AND 26.31 MILLIMETERS MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	4.12 MILLIMETERS MINIMUM AND 4.38 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	1E166,CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	1.6 MILLIMETERS NOMINAL
III MATERIAL	STEEL COMP 1008 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
OUTSIDE DIAMETER	31.75 MILLIMETERS MINIMUM AND 32.25 MILLIMETERS MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	33.35 MILLIMETERS MINIMUM AND 33.85 MILLIMETERS MAXIMUM
STYLE DESIGNATOR	KEY

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