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 6240-01-643-1262
NSN 5855-01-651-1393
NSN 6650-01-487-6274
NSN 7035-01-546-4417
NSN 5855-01-600-0486
NSN 6220-00-527-1177
NSN 5935-00-917-6164
NSN 5965-01-141-6485
NSN 5975-01-370-8790
NSN 5925-00-760-0475
NSN 6150-01-186-3973
NSN 5915-01-251-1371