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 5895-01-237-3186
NSN 5945-01-352-0663
NSN 6135-00-416-2898
NSN 5999-00-100-4308
NSN 6320-01-544-6447
NSN 6620-01-276-7057
NSN 5915-01-095-4853
NSN 5998-01-048-2506
NSN 6320-01-379-1182
NSN 5920-01-442-8734
NSN 5920-01-224-7028
NSN 5935-00-467-2847