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 5950-01-463-1789
NSN 6105-01-093-3689
NSN 5835-01-170-5537
NSN 5990-01-037-1704
NSN 5925-01-542-4620
NSN 2925-00-149-0760
NSN 5945-01-634-0588
NSN 6110-01-543-0282
NSN 5855-01-491-6967
NSN 5855-01-617-5251
NSN 4140-01-276-8307
NSN 5950-00-670-5240