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 5985-01-643-5854
NSN 5930-00-469-7514
NSN 5999-01-422-0214
NSN 5920-01-159-5101
NSN 6150-00-448-2357
NSN 6220-01-276-7132
NSN 6240-00-211-6085
NSN 6645-01-447-3143
NSN 5960-00-121-1849
NSN 4140-01-444-1746
NSN 5895-00-208-7581
NSN 6650-01-204-2524