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 5910-01-059-5495
NSN 4140-00-725-3033
NSN 6135-00-243-8330
NSN 5895-01-599-2479
NSN 6240-01-316-2521
NSN 6110-01-130-1373
NSN 6610-01-101-5909
NSN 4140-01-510-2729
NSN 6650-01-035-3041
NSN 6610-01-374-0569
NSN 6645-01-500-0827
NSN 5999-00-664-1818