NSN 5310-01-078-1223

Part Details | KEY WASHER

5310-01-078-1223 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.

Alternate Parts: 12271805, 5310-01-078-1223, 01-078-1223, 5310010781223, 010781223

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 09, 197901-078-122301869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-01-078-1223
Part Number Cage Code Manufacturer
1227180519200US ARMY ARDEC RDECOM
Technical Data | NSN 5310-01-078-1223
Characteristic Specifications
STYLE DESIGNATOR KEY
HOLE DIAMETER0.475 INCHES NOMINAL
OUTSIDE DIAMETER0.719 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.050 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.110 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.062 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.1985 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.3595 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.7715 INCHES NOMINAL
MATERIAL THICKNESS0.032 INCHES NOMINAL
SPECIAL FEATURESITEM USED ON XM1