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 5950-01-131-1078
NSN 5996-01-181-7057
NSN 5999-00-807-1435
NSN 6620-01-365-1499
NSN 6145-00-382-6199
NSN 5930-01-634-0659
NSN 6135-00-840-6451
NSN 5935-01-275-3387
NSN 6110-01-581-1107
NSN 6110-00-693-6078
NSN 2925-01-492-9863
NSN 6620-01-432-7032