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 5835-00-594-4921
NSN 5855-01-174-2463
NSN 5960-01-342-1961
NSN 5905-01-259-0141
NSN 5998-00-340-9843
NSN 6105-01-248-9128
NSN 4140-00-142-2491
NSN 6135-00-120-1026
NSN 6645-01-595-1160
NSN 6240-01-197-3888
NSN 5985-01-145-5337
NSN 6645-01-231-7779