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 4140-00-248-6089
NSN 5920-01-535-0796
NSN 6220-01-642-6424
NSN 6135-00-284-1406
NSN 5945-01-528-2444
NSN 5925-00-682-4096
NSN 5975-01-468-0335
NSN 5999-00-546-5016
NSN 6150-00-050-0910
NSN 5996-01-296-7489
NSN 5835-01-347-8714
NSN 5960-00-794-7463