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 2925-00-174-4322
NSN 5935-01-591-0690
NSN 5975-01-382-8486
NSN 4140-01-491-7363
NSN 6645-01-422-3510
NSN 5965-00-191-6788
NSN 5990-01-241-2479
NSN 6150-00-583-9878
NSN 5935-01-314-1529
NSN 6105-00-234-9949
NSN 5835-00-491-3834
NSN 5855-01-222-1242