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 5905-01-458-9311
NSN 6685-01-211-1670
NSN 6110-01-038-2028
NSN 6320-00-937-5625
NSN 5965-01-230-2351
NSN 6110-01-233-5593
NSN 5996-01-254-2510
NSN 5990-01-059-0947
NSN 6650-01-005-0714
NSN 5990-01-065-0492
NSN 5895-00-342-9581
NSN 5895-01-331-3957