5310-01-335-7089 NUT,SELF-LOCKING,PLATE Index 5310-01-335-7091 WASHER,FLAT

National Stock Number:
5310-01-335-7090

Federal Supply Class:
5310

National Item Identification Number:
013357090

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:
1236750219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
EXTERNAL PREBENT KEY WIDTH0.300 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.143 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
OUTSIDE DIAMETER1.130 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.250 INCHES NOMINAL
MATERIALSTEEL COMP 1009 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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