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 5945-00-336-3166
NSN 5895-01-647-1272
NSN 5999-01-070-3057
NSN 5935-01-655-5093
NSN 5950-01-494-6898
NSN 5945-01-332-9565
NSN 5996-01-523-8746
NSN 5905-01-611-8890
NSN 5960-00-771-2824
NSN 6150-01-378-8561
NSN 6130-00-639-0666
NSN 5935-00-917-0503