NSN 5310-01-320-3874

Part Details | KEY WASHER

5310-01-320-3874 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: MS21258C15, MS21258C15, 5310-01-320-3874, 01-320-3874, 5310013203874, 013203874

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 24, 199001-320-387401869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-01-320-3874
Part Number Cage Code Manufacturer
MS21258C1596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21258C1580205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-320-3874
Characteristic Specifications
STYLE DESIGNATOR KEY
INTERNAL KEY QUANTITY1
HOLE DIAMETER0.944 INCHES MINIMUM AND 0.954 INCHES MAXIMUM
OUTSIDE DIAMETER1.345 INCHES MINIMUM AND 1.405 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.388 INCHES MINIMUM AND 0.398 INCHES MAXIMUM
MATERIAL THICKNESS0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM