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 5960-01-014-0669
NSN 5960-00-257-4203
NSN 6130-01-277-6870
NSN 5945-00-834-6369
NSN 5985-01-604-2988
NSN 6320-00-139-1090
NSN 5975-01-645-1685
NSN 5935-01-350-9488
NSN 7035-01-364-0286
NSN 5985-00-872-1905
NSN 5935-01-091-3793
NSN 6150-00-119-0818