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 4140-01-643-8692
NSN 5915-01-193-3213
NSN 2925-01-134-9175
NSN 6130-01-483-7898
NSN 5920-00-451-6847
NSN 6110-01-590-8105
NSN 5945-00-991-3828
NSN 5998-00-917-0724
NSN 5895-01-256-1032
NSN 5960-01-395-9834
NSN 6110-01-306-4755
NSN 6645-01-360-0293