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 5950-01-384-2730
NSN 5998-00-603-3566
NSN 5905-00-727-2310
NSN 5945-01-321-5923
NSN 5999-00-047-4614
NSN 5985-01-202-6620
NSN 5985-00-666-1381
NSN 6645-01-537-3179
NSN 5925-01-629-9902
NSN 2925-01-255-6394
NSN 2925-01-487-0886
NSN 5998-01-406-3048