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 5935-01-301-4726
NSN 6240-00-104-4662
NSN 5910-01-432-1981
NSN 5985-00-976-3868
NSN 5996-00-500-7328
NSN 6130-01-643-1244
NSN 5985-00-542-0597
NSN 6320-00-242-3300
NSN 2925-01-607-7754
NSN 6105-01-006-7069
NSN 5915-00-278-5561
NSN 5910-00-376-9768