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 6650-01-210-5090
NSN 6610-01-485-8973
NSN 5996-01-425-1455
NSN 5835-01-652-4959
NSN 6110-01-599-0863
NSN 5925-01-350-3646
NSN 5835-01-259-0859
NSN 5999-01-399-1162
NSN 5975-01-303-5095
NSN 6150-01-089-8847
NSN 6110-01-331-0396
NSN 5855-00-832-9341