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 5905-01-028-0731
NSN 6650-01-481-6139
NSN 5996-01-087-5954
NSN 5835-01-055-6859
NSN 5925-00-060-6732
NSN 5935-01-422-7094
NSN 5999-00-137-4695
NSN 6145-01-081-1073
NSN 5975-01-492-2774
NSN 5990-00-956-9130
NSN 5985-01-219-5297
NSN 5996-01-161-3832