5310-01-128-6678, WASHER,KEY

National Stock Number:
5310-01-128-6678

Federal Supply Class:
5310

National Item Identification Number:
011286678

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:

10109500	A486G	NIMIKKEISTOKESKUS NCB FINLAND
3027T74P01	99207	GENERAL ELECTRIC COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.695 INCHES NOMINAL
EXTERNAL KEY QUANTITY	3
EXTERNAL STRAIGHT KEY WIDTH	0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
HOLE DIAMETER	3.516 INCHES MINIMUM AND 3.525 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.406 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
INTERNAL KEY QUANTITY	4
OUTSIDE DIAMETER	3.730 INCHES MINIMUM AND 3.739 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	3.900 INCHES MINIMUM AND 3.920 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM
STYLE DESIGNATOR	KEY
SURFACE FINISH	63.0 MICROINCHES ALL SURFACES

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