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 5998-01-121-4582
NSN 5999-00-163-4496
NSN 6110-00-309-2376
NSN 6620-01-121-4019
NSN 6240-01-415-8479
NSN 5975-01-391-5981
NSN 6610-01-462-9439
NSN 5945-01-365-7667
NSN 5960-01-461-9284
NSN 5915-01-023-9204
NSN 6150-01-105-0894
NSN 6135-01-174-9195