5310-01-143-1768 NUT,SELF-LOCKING,SINGLE BALL SEA Index 5310-01-143-1770 WASHER,FLAT

National Stock Number:
5310-01-143-1769

Federal Supply Class:
5310

National Item Identification Number:
011431769

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:
10109791A486GNIMIKKEISTOKESKUS NCB FINLAND
4002T66P1699207GENERAL ELECTRIC COMPANY


Techincal Specification:
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENTPHOSPHATE OVERALL


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