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 5998-00-531-0289
NSN 6320-01-285-1922
NSN 6610-00-719-5308
NSN 5930-01-378-2860
NSN 6320-00-790-4844
NSN 6110-01-250-2708
NSN 5930-01-502-1655
NSN 6135-01-584-0941
NSN 2925-00-167-6762
NSN 5975-00-118-8844
NSN 6130-01-089-7426
NSN 6135-00-016-0071