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 6150-00-281-9482
NSN 5996-00-771-8802
NSN 6135-01-116-3385
NSN 5975-01-539-3510
NSN 6135-01-528-6896
NSN 6620-01-175-3429
NSN 4140-01-140-4552
NSN 6685-01-559-2077
NSN 5855-01-188-4049
NSN 4140-00-038-7577
NSN 6145-01-568-2628
NSN 5998-01-459-4079