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 4140-01-054-3553
NSN 2925-01-554-5246
NSN 5945-00-924-5557
NSN 7035-01-357-3726
NSN 5950-01-040-8094
NSN 5990-00-466-2040
NSN 5935-01-423-8653
NSN 4140-01-193-1814
NSN 6135-01-598-9889
NSN 6650-00-021-2467
NSN 5895-01-183-8114
NSN 6645-00-462-7072