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 5905-00-206-1943
NSN 5950-00-123-1011
NSN 5996-01-386-2843
NSN 6240-01-617-7782
NSN 6135-01-633-2066
NSN 5855-01-027-8414
NSN 5905-01-422-9484
NSN 5975-00-834-1821
NSN 5920-01-572-2666
NSN 5855-01-634-0259
NSN 6645-01-187-1790
NSN 5996-01-131-9353