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 5998-01-364-0731
NSN 5998-01-594-7203
NSN 5960-01-237-2336
NSN 4140-00-555-3856
NSN 6220-00-834-2838
NSN 5999-01-551-3091
NSN 6645-01-447-3143
NSN 5945-00-248-2332
NSN 6320-01-116-3980
NSN 7035-00-478-4596
NSN 6650-00-461-9027
NSN 6650-00-942-8931