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 5915-01-203-1131
NSN 6320-00-593-0379
NSN 5835-01-432-8801
NSN 6150-01-344-5041
NSN 6240-01-381-2275
NSN 6130-00-900-4758
NSN 5905-01-130-8149
NSN 5998-01-309-1445
NSN 2925-01-209-9245
NSN 5998-01-513-8422
NSN 6135-00-276-7625
NSN 5965-01-171-7612