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 5905-00-815-0509
NSN 4140-01-580-6652
NSN 5925-01-551-1265
NSN 5975-01-483-2673
NSN 4140-01-142-7498
NSN 6145-00-057-2483
NSN 5996-01-579-2986
NSN 5895-00-909-8019
NSN 6650-01-082-8962
NSN 5999-00-532-1711
NSN 6130-01-246-0737
NSN 5915-00-707-2297