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 5965-00-661-0469
NSN 5990-00-932-3070
NSN 5996-00-336-3046
NSN 6610-01-568-0717
NSN 4140-01-035-5530
NSN 5910-01-195-6256
NSN 6610-00-751-7916
NSN 5905-01-078-0928
NSN 6610-01-167-8747
NSN 4140-01-455-2290
NSN 5910-01-433-2278
NSN 6110-01-157-9341