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 6620-00-421-4361
NSN 5835-01-493-1826
NSN 5895-00-081-2219
NSN 4140-01-603-3104
NSN 5975-01-634-0678
NSN 6135-01-111-1495
NSN 6320-00-322-3460
NSN 5965-01-170-9891
NSN 5835-01-555-8963
NSN 6150-01-463-4429
NSN 5935-01-484-9896
NSN 5998-01-386-8203