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 5960-01-185-4216
NSN 6135-01-278-9717
NSN 6645-01-534-3148
NSN 5920-01-094-7284
NSN 2925-01-185-9144
NSN 5950-01-395-9852
NSN 5990-01-355-4694
NSN 5915-01-272-7176
NSN 2925-00-596-9775
NSN 5895-01-362-3929
NSN 5960-01-146-0289
NSN 6320-01-033-6624