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 6685-01-651-7019
NSN 5905-00-865-6441
NSN 5950-01-260-1853
NSN 5975-01-478-3514
NSN 5965-01-459-8203
NSN 5930-00-864-5226
NSN 7035-01-613-9951
NSN 5999-00-153-9671
NSN 6135-01-656-7556
NSN 2925-01-389-6874
NSN 5945-00-336-3166
NSN 4140-01-170-4479