5310-01-460-8846, WASHER,KEY

National Stock Number:
5310-01-460-8846

Federal Supply Class:
5310

National Item Identification Number:
014608846

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:

12982463

19200

US ARMY ARDEC RDECOM

Techincal Specification:

EXTERNAL PREBENT KEY WIDTH	0.300 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM OR 35.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
OUTSIDE DIAMETER	0.717 INCHES MINIMUM AND 0.734 INCHES MAXIMUM
MATERIAL THICKNESS	0.125 INCHES NOMINAL
MATERIAL	STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8630 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633, TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL

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