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 5920-01-320-3953
NSN 7035-01-202-8699
NSN 5930-01-446-9772
NSN 6130-01-436-5142
NSN 6645-01-028-2186
NSN 6135-00-243-8330
NSN 6650-01-206-0037
NSN 6130-00-011-0714
NSN 6135-01-476-4697
NSN 5990-00-998-6193
NSN 5835-01-347-8714
NSN 5999-00-079-1911