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 5998-00-057-2144
NSN 5990-01-370-7912
NSN 5999-01-400-1507
NSN 6220-01-249-3884
NSN 5960-01-265-0354
NSN 6130-00-025-9448
NSN 6320-01-087-7962
NSN 6685-01-114-7364
NSN 5905-01-634-0595
NSN 5920-00-738-8074
NSN 2925-01-085-0691
NSN 5999-00-388-0584