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 5925-01-397-8522
NSN 6220-01-148-7953
NSN 5835-00-823-6116
NSN 5975-00-113-1554
NSN 5996-01-159-7866
NSN 5855-01-611-2803
NSN 5925-01-470-9525
NSN 5920-01-068-3135
NSN 6610-00-065-8881
NSN 5999-00-189-0772
NSN 7035-01-658-5813
NSN 6145-01-101-0890