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 5855-01-149-4110
NSN 5999-01-110-2560
NSN 5965-01-246-6162
NSN 5905-00-876-4469
NSN 5960-01-367-6153
NSN 6110-01-494-4717
NSN 5910-01-521-8498
NSN 6105-01-226-6913
NSN 5915-00-773-2333
NSN 5905-00-187-0428
NSN 5990-00-728-8248
NSN 5855-01-618-1921