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 7035-01-518-4418
NSN 5895-01-563-6973
NSN 5855-01-365-4287
NSN 5999-01-484-0882
NSN 5945-01-436-5488
NSN 6150-00-424-2955
NSN 2925-01-208-6638
NSN 6130-01-541-9776
NSN 4140-00-256-9913
NSN 5855-00-995-2098
NSN 7035-00-890-7649
NSN 5985-01-193-6695