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 5915-00-221-9610
NSN 5930-01-352-5428
NSN 5975-01-380-7621
NSN 5990-00-775-2637
NSN 5895-01-187-5703
NSN 5920-01-238-0564
NSN 6620-00-189-2381
NSN 5935-01-420-6345
NSN 5998-00-996-1066
NSN 6620-01-412-5514
NSN 5910-00-954-9564
NSN 6135-00-932-3136