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 5996-01-236-3526
NSN 6135-01-480-5560
NSN 5999-01-573-7602
NSN 6110-01-366-6952
NSN 5945-00-367-4106
NSN 5950-01-463-3096
NSN 5920-00-481-1419
NSN 5895-00-253-2578
NSN 5990-01-116-2181
NSN 6620-01-324-4708
NSN 5998-00-862-5511
NSN 6135-01-223-3869