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 2925-01-488-5140
NSN 5910-01-647-4713
NSN 5975-01-503-5847
NSN 6645-01-406-7322
NSN 5945-01-658-1285
NSN 6135-00-087-5300
NSN 6610-00-734-1427
NSN 5935-00-183-9631
NSN 6650-01-435-9377
NSN 5999-01-392-0874
NSN 6150-01-634-0575
NSN 5975-01-598-0103