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 5960-01-279-2589
NSN 5920-01-502-9264
NSN 5950-00-989-8512
NSN 5905-01-446-6068
NSN 6320-00-894-1644
NSN 6240-01-211-4507
NSN 6130-01-216-6401
NSN 4140-01-634-0330
NSN 5920-00-904-0690
NSN 6150-01-391-8854
NSN 5998-00-406-2464
NSN 5985-01-474-5731