5310-01-141-9639, WASHER,KEY

National Stock Number:
5310-01-141-9639

Federal Supply Class:
5310

National Item Identification Number:
011419639

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:

20574/200.1	K0639	AERONAUTICAL & GENERAL INSTRUMENTS LIMITED
20574/200.1	K0735	TRIDENT MARITIME SYSTEMS UK LIMITED

Techincal Specification:

EXTERNAL KEY QUANTITY	1
EXTERNAL PREBENT KEY LENGTH	0.064 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
HOLE DIAMETER	0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
OUTSIDE DIAMETER	0.382 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	BS970,PT.4,416S41,FSCM K0639 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING OVERALL

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