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 5920-00-390-3437
NSN 6610-01-364-8295
NSN 5975-01-227-1519
NSN 5835-01-424-4577
NSN 7035-01-526-9270
NSN 5965-01-466-9932
NSN 6135-00-505-0679
NSN 6130-01-204-9012
NSN 5910-01-631-2301
NSN 6110-01-604-9130
NSN 5915-00-174-5772
NSN 5855-01-131-5166