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 5920-01-407-1091
NSN 7035-01-358-8361
NSN 6610-00-087-6303
NSN 5975-01-171-0725
NSN 5950-00-154-8245
NSN 6650-01-485-3444
NSN 6620-01-583-8155
NSN 5999-01-025-6686
NSN 5920-01-598-6391
NSN 5925-01-125-0403
NSN 5895-01-502-0509
NSN 6610-00-805-9725