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 6110-01-575-9647
NSN 6320-01-380-7372
NSN 5920-01-525-0874
NSN 4140-01-595-0741
NSN 5998-01-488-1237
NSN 5905-00-281-2329
NSN 5999-01-248-4946
NSN 6610-00-331-3460
NSN 5950-00-378-9959
NSN 5855-00-973-5717
NSN 6110-00-359-5571
NSN 6135-01-537-7639