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 6135-01-101-5039
NSN 5999-00-246-4368
NSN 5915-01-633-9845
NSN 5950-00-740-8897
NSN 5920-01-068-1483
NSN 6240-00-208-2379
NSN 5915-00-984-8707
NSN 6620-01-004-7072
NSN 5910-01-452-4524
NSN 6145-00-926-0847
NSN 6610-01-265-1824
NSN 5925-01-433-1633