A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5930-01-463-3499
NSN 2925-01-331-5039
NSN 5996-00-503-5306
NSN 5920-00-676-9113
NSN 5996-01-350-7147
NSN 6135-00-485-7402
NSN 5930-00-408-0894
NSN 7035-00-616-4410
NSN 5990-01-390-2177
NSN 5935-01-083-4879
NSN 5945-00-107-2953
NSN 6645-00-222-2785