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 6620-01-175-0789
NSN 6130-01-141-6894
NSN 5950-01-579-9960
NSN 5950-00-995-2446
NSN 6610-01-003-6904
NSN 5996-01-433-9067
NSN 5999-00-655-3867
NSN 6135-00-488-4478
NSN 6650-00-612-9648
NSN 5895-01-272-1029
NSN 6320-01-476-7702
NSN 5915-00-141-0410