NSN 5310-01-066-3927

Part Details | KEY WASHER

5310-01-066-3927 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: XM60285, 12274494, 12301976, 5310-01-066-3927, 01-066-3927, 5310010663927, 010663927

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 09, 197801-066-392701869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-01-066-3927
Part Number Cage Code Manufacturer
XM6028512204DAIMLER CHRYSLER
1227449419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
1230197619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-01-066-3927
Characteristic Specifications
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR KEY
INTERNAL KEY QUANTITY1
HOLE DIAMETER1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM
OUTSIDE DIAMETER2.750 INCHES MINIMUM AND 2.780 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.920 INCHES NOMINAL
MATERIAL THICKNESS0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
HEAT TREATMENT QUENCHED AND TEMPERED