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 5855-01-415-3987
NSN 5915-01-331-5499
NSN 5925-01-317-2483
NSN 6145-01-160-4036
NSN 5999-01-212-7555
NSN 5945-01-145-3078
NSN 5895-01-472-8377
NSN 5975-01-184-5831
NSN 4140-01-205-8401
NSN 2925-01-400-2286
NSN 6150-01-459-2079
NSN 5965-01-198-3256