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 5950-01-075-1884
NSN 6240-01-221-1378
NSN 5950-00-810-2793
NSN 5855-01-435-5548
NSN 5950-01-272-6914
NSN 5835-01-384-3206
NSN 5965-01-013-0290
NSN 6620-01-512-3032
NSN 6150-01-285-3844
NSN 6110-01-244-4986
NSN 2925-00-081-3547
NSN 5910-01-461-3048