5310-01-342-0289 WASHER,KEY Index 5310-01-342-0291 WASHER,KEY

National Stock Number:
5310-01-342-0290

Federal Supply Class:
5310

National Item Identification Number:
013420290

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:
1259231219200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE FROM CENTERLINE TO END OF KEY2.135 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH1.265 INCHES NOMINAL
HOLE DIAMETER3.380 INCHES NOMINAL
OUTSIDE DIAMETER3.885 INCHES NOMINAL
MATERIAL THICKNESS0.039 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY


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