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 5975-00-374-5245
NSN 5975-01-119-6024
NSN 5945-01-341-0839
NSN 6685-01-409-2748
NSN 6320-01-100-7554
NSN 6145-00-162-7922
NSN 5985-00-448-9574
NSN 6240-01-388-4099
NSN 5855-01-274-5311
NSN 5990-01-579-2711
NSN 5999-00-679-8511
NSN 5935-01-381-1149