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 5965-01-537-7731
NSN 6650-01-355-6608
NSN 6135-01-508-6083
NSN 5915-01-596-0593
NSN 5985-01-537-9309
NSN 4140-00-945-4055
NSN 5930-01-037-7126
NSN 6135-01-546-4588
NSN 7035-01-383-6549
NSN 4140-00-451-8374
NSN 5950-00-206-3213
NSN 5920-01-422-4151