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 5999-01-381-9254
NSN 5950-00-278-1201
NSN 5945-01-408-2528
NSN 5960-01-152-6097
NSN 5855-00-797-8217
NSN 6645-01-370-4259
NSN 6150-00-686-8322
NSN 4140-00-332-5956
NSN 4140-01-634-0330
NSN 5985-00-951-6902
NSN 6150-01-515-1968
NSN 4140-01-381-4752