5360-01-468-6851 SPRING,HELICAL,COMPRESSION Index 2990-01-468-6853 HANGER,ENGINE EXHAUST SYSTEM

National Stock Number:
5310-01-468-6852

Federal Supply Class:
5310

National Item Identification Number:
014686852

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:
1246287019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
MATERIALSTEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC ALL MATERIAL RESPONSES OR
ASTMA506 ASSN STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORKEY
HOLE DIAMETER1.193 INCHES NOMINAL
OUTSIDE DIAMETER1.745 INCHES MINIMUM AND
1.750 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.051 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.1760 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.510 INCHES MINIMUM AND
0.520 INCHES MAXIMUM
MATERIAL THICKNESS0.094 INCHES NOMINAL


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