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 5920-01-076-9774
NSN 5905-01-341-5595
NSN 5998-01-518-0930
NSN 5998-01-069-4395
NSN 5905-00-081-8913
NSN 5925-01-462-7251
NSN 6240-00-583-3818
NSN 6110-00-019-1385
NSN 4140-01-208-0671
NSN 5965-00-820-0469
NSN 5930-01-363-8501
NSN 5915-01-550-1879