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 5920-01-472-2966
NSN 5950-01-514-2881
NSN 5998-00-341-9854
NSN 5925-01-287-4809
NSN 5930-00-650-1055
NSN 5905-01-280-4765
NSN 6150-01-512-9263
NSN 5960-00-119-4476
NSN 6240-01-208-0401
NSN 5945-00-468-7995
NSN 5915-01-173-2904
NSN 6220-01-476-6221