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 6320-01-287-0540
NSN 6220-01-296-9571
NSN 5920-00-178-1688
NSN 5996-01-582-1031
NSN 6130-01-338-5261
NSN 6135-01-294-2131
NSN 6610-01-643-0778
NSN 5999-00-394-7191
NSN 5990-01-485-0260
NSN 6320-01-029-2196
NSN 6150-01-360-5132
NSN 6220-01-335-0201