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 4140-00-959-4255
NSN 6620-01-090-3803
NSN 5855-01-191-3404
NSN 5920-00-329-8475
NSN 5935-00-812-7323
NSN 6645-01-381-7104
NSN 4140-01-574-5593
NSN 6650-00-054-4721
NSN 5935-01-459-5373
NSN 6650-00-680-9595
NSN 2925-01-303-5266
NSN 6240-01-258-5829