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 6105-00-936-9771
NSN 6320-00-646-3311
NSN 6110-00-575-9795
NSN 5960-01-008-5670
NSN 5835-00-005-7909
NSN 6240-00-193-8573
NSN 5925-01-036-3982
NSN 5950-01-208-7717
NSN 6620-00-909-3984
NSN 6240-00-114-5105
NSN 5945-01-050-0970
NSN 5935-01-394-5159