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 6620-01-346-9340
NSN 6320-01-311-3286
NSN 4140-01-370-1309
NSN 5999-00-946-2504
NSN 6110-01-323-3408
NSN 5975-00-753-7669
NSN 5920-01-220-3037
NSN 5905-01-608-5132
NSN 6620-01-197-7665
NSN 5990-00-467-7431
NSN 5855-01-634-0259
NSN 5855-00-532-0025