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 5990-01-434-7913
NSN 5905-01-521-2926
NSN 5915-00-007-7722
NSN 7035-01-495-3146
NSN 5855-01-118-2228
NSN 5945-01-391-6289
NSN 5930-01-039-1776
NSN 5855-01-658-4510
NSN 5998-01-435-3871
NSN 5915-01-043-9673
NSN 6610-00-400-1252
NSN 6620-01-484-3443