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 6130-01-174-8923
NSN 6645-01-633-1852
NSN 6220-01-097-1881
NSN 5999-00-192-4681
NSN 5990-00-689-5736
NSN 5925-01-268-0426
NSN 5835-01-062-2235
NSN 6145-01-052-7543
NSN 5855-00-973-5717
NSN 5930-01-256-0987
NSN 5998-01-320-0241
NSN 6685-00-689-7421