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 5990-00-150-6979
NSN 6645-01-061-5516
NSN 2925-01-390-7963
NSN 5998-01-624-8330
NSN 4140-01-157-8882
NSN 5925-01-095-1995
NSN 6130-01-100-3830
NSN 5990-01-601-7332
NSN 5895-01-498-3209
NSN 5920-00-359-9771
NSN 2925-01-370-6898
NSN 5945-01-295-0274