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 5990-01-462-1617
NSN 5855-01-377-7112
NSN 6645-01-633-1852
NSN 6130-01-626-4858
NSN 5935-00-104-7220
NSN 5895-00-916-1728
NSN 5999-00-170-4901
NSN 5999-00-194-4984
NSN 4140-01-122-2581
NSN 5935-01-581-0961
NSN 6135-01-351-2690
NSN 7035-01-369-1445