An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6620-01-451-8989
NSN 6320-00-174-1362
NSN 5930-01-115-9489
NSN 5855-01-568-4047
NSN 5910-01-309-0363
NSN 6150-01-181-8259
NSN 7035-01-377-7712
NSN 4140-01-419-5976
NSN 6650-01-037-1120
NSN 4140-00-104-7323
NSN 5855-00-160-2286
NSN 5965-01-422-1392