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 5999-01-191-0332
NSN 6320-01-512-2031
NSN 5999-01-368-0478
NSN 6620-01-323-3587
NSN 5910-00-686-9176
NSN 5960-00-786-3219
NSN 6685-00-946-0083
NSN 5945-01-578-4625
NSN 5855-01-384-4914
NSN 5835-01-116-2369
NSN 6320-01-067-0474
NSN 5996-01-415-3291