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 5950-01-281-7506
NSN 4140-01-375-9921
NSN 5920-01-605-1272
NSN 5990-00-487-0135
NSN 2925-00-964-7128
NSN 6220-01-386-6702
NSN 5960-01-474-4843
NSN 5990-01-380-7815
NSN 6240-01-084-6686
NSN 6220-00-175-7849
NSN 5960-00-658-7209
NSN 5930-00-707-6899