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 6145-00-756-3509
NSN 5925-01-448-6071
NSN 5990-01-279-6667
NSN 6240-01-417-6330
NSN 6610-01-338-0628
NSN 4140-01-555-8190
NSN 5920-01-624-1330
NSN 6650-01-512-9650
NSN 6240-01-314-9892
NSN 5895-00-256-3536
NSN 6135-01-469-7574
NSN 2925-00-005-1618