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 5905-00-450-6184
NSN 6110-01-034-1687
NSN 6650-00-590-0202
NSN 5855-00-149-0766
NSN 5990-01-042-8524
NSN 5925-01-555-7565
NSN 6105-01-435-3431
NSN 5965-00-067-7393
NSN 6150-01-370-4177
NSN 5998-01-570-4747
NSN 6145-01-215-3869
NSN 6145-01-529-1965