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 5945-01-502-1062
NSN 5975-01-592-3231
NSN 6320-01-564-0893
NSN 6320-01-089-9086
NSN 6645-00-935-7046
NSN 5930-01-494-7946
NSN 6620-01-641-1461
NSN 6110-01-454-7734
NSN 5975-01-170-1282
NSN 5999-00-554-9966
NSN 5998-01-464-3873
NSN 5965-01-541-5801