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 6620-00-724-1263
NSN 4140-01-090-6483
NSN 5910-01-625-5332
NSN 6150-01-279-7139
NSN 4140-01-618-4644
NSN 5905-01-048-2093
NSN 5960-01-108-8231
NSN 5960-01-142-1995
NSN 5910-00-935-3517
NSN 5950-00-374-0110
NSN 5920-00-250-4731
NSN 5960-00-199-6034