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 6110-00-371-2458
NSN 7035-01-577-0003
NSN 5945-00-596-2665
NSN 5999-00-758-6544
NSN 5996-01-374-0024
NSN 6650-00-618-6610
NSN 5895-00-875-1210
NSN 5855-01-568-5535
NSN 5925-01-025-6167
NSN 6145-00-574-1152
NSN 7035-00-997-6212
NSN 5855-00-149-0766