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 6105-01-091-7461
NSN 5910-00-078-1760
NSN 6610-00-034-3709
NSN 7035-01-555-8289
NSN 5920-01-003-8110
NSN 5998-01-200-1594
NSN 5960-01-407-1350
NSN 5950-01-502-8219
NSN 6130-01-412-3824
NSN 6135-01-370-2599
NSN 6150-00-369-8082
NSN 6650-01-475-3714