4920-00-166-9059 SCREEN,ALIGNMENT,DA Index 4820-00-166-9061 VALVE,SAFETY RELIEF

National Stock Number:
5310-00-166-9060

Federal Supply Class:
5310

National Item Identification Number:
001669060

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:
88-3402343999THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
HOLE DIAMETER1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
INTERNAL STRAIGHT KEY WIDTH0.156 INCHES NOMINAL
OUTSIDE DIAMETER1.625 INCHES NOMINAL
MATERIAL THICKNESS0.094 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTZINC OVERALL


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