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 5960-01-101-9029
NSN 5930-01-654-6987
NSN 5990-01-411-8548
NSN 5999-00-626-7531
NSN 5990-00-578-8850
NSN 6145-01-061-0962
NSN 5965-00-486-7907
NSN 5985-01-495-1449
NSN 5920-01-171-9139
NSN 5920-01-020-7659
NSN 7035-01-421-4446
NSN 6610-01-589-5146