A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
NSN 5905-01-350-3624
NSN 6320-01-089-9086
NSN 5905-01-058-5333
NSN 6220-01-012-2191
NSN 6650-01-327-3068
NSN 5999-01-607-3909
NSN 5915-00-597-2369
NSN 5999-01-507-0443
NSN 5895-01-472-2712
NSN 5895-00-646-8448
NSN 5996-01-241-5255
NSN 5935-01-612-4814