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 5990-01-462-1617
NSN 6135-01-106-0984
NSN 6150-00-503-9234
NSN 5975-01-543-0305
NSN 6150-00-212-3975
NSN 6240-00-688-6351
NSN 5905-00-104-8331
NSN 6150-01-515-1968
NSN 5985-01-580-2024
NSN 5998-00-796-9367
NSN 6240-01-428-6725
NSN 6135-01-122-4448