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 5935-00-682-0671
NSN 6105-00-045-7930
NSN 6135-01-159-3032
NSN 5910-00-146-4355
NSN 5985-01-278-9385
NSN 5895-01-065-0106
NSN 5999-00-141-9441
NSN 5996-01-032-4942
NSN 5960-00-266-6741
NSN 6645-01-121-0530
NSN 6135-00-107-6662
NSN 5985-00-001-2749