5310-01-078-2980 NUT,SELF-LOCKING,ROUND Index 5310-01-078-2983 WASHER,FLAT

National Stock Number:
5310-01-078-2981

Federal Supply Class:
5310

National Item Identification Number:
010782981

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:
K9150560038THE TIMKEN CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.407 INCHES NOMINAL
HOLE DIAMETER0.989 INCHES MINIMUM AND 1.009 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
INTERNAL STRAIGHT KEY WIDTH0.176 INCHES NOMINAL
OUTSIDE DIAMETER1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY


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