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 6620-00-473-3692
NSN 6130-01-220-2222
NSN 5920-01-303-6841
NSN 5999-00-134-9718
NSN 5905-01-177-2266
NSN 5975-00-317-3770
NSN 5895-01-479-3848
NSN 4140-00-225-8586
NSN 5960-00-900-6705
NSN 6650-00-307-3437
NSN 6105-00-481-9862
NSN 5905-01-245-4798