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 5950-01-257-0496
NSN 4140-01-451-4180
NSN 5996-01-078-3742
NSN 6620-01-415-1622
NSN 6110-01-170-7363
NSN 5855-01-170-8957
NSN 7035-01-463-3368
NSN 5925-01-364-0771
NSN 6135-01-124-2376
NSN 7035-01-202-8172
NSN 5855-01-610-3506
NSN 6620-00-081-7899