5310-01-298-7340 NUT,PLAIN,HEXAGON Index 5310-01-298-7342 WASHER,FLAT

National Stock Number:
5310-01-298-7341

Federal Supply Class:
5310

National Item Identification Number:
012987341

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:
4F53869-101A06671BETA CORP
4F53869-101A6Z800A AND M AEROSPACE, INC.
4F53869-101A98897LOCKHEED MARTIN CORP


Techincal Specification:
DISTANCE FROM CENTERLINE TO END OF KEY0.700 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.180 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH0.700 INCHES NOMINAL
HOLE DIAMETER0.546 INCHES MINIMUM AND 0.555 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.200 INCHES NOMINAL
OVERALL WIDTH1.260 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.020 INCHES NOMINAL
MATERIALSTEEL COMP 301 OVERALL


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