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 4140-01-331-9281
NSN 6645-00-802-7991
NSN 6685-01-388-8956
NSN 6150-00-703-4138
NSN 5960-01-034-0408
NSN 5935-01-222-0204
NSN 5950-01-167-8920
NSN 6650-00-775-6560
NSN 5999-00-362-3332
NSN 5920-00-767-0596
NSN 5945-01-188-7224
NSN 5930-01-043-4917