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 6645-01-564-8610
NSN 5835-01-457-7951
NSN 5855-00-138-2386
NSN 5905-00-919-1088
NSN 6650-00-907-1495
NSN 6610-01-330-4903
NSN 4140-01-212-8286
NSN 5925-00-078-9566
NSN 6685-01-109-2948
NSN 5855-01-236-9645
NSN 5945-00-796-4597
NSN 5975-00-221-0579