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 6645-01-417-1913
NSN 5935-01-254-7585
NSN 5920-01-398-1855
NSN 4140-01-313-3733
NSN 5895-01-556-8014
NSN 5905-01-547-2683
NSN 5895-00-050-6612
NSN 6240-01-444-0808
NSN 5910-01-258-8716
NSN 5855-01-570-9714
NSN 5835-00-698-9824
NSN 4140-01-145-4474