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 5950-01-065-0788
NSN 5910-00-518-1477
NSN 5920-01-566-0665
NSN 4140-00-753-1416
NSN 5996-01-383-7018
NSN 5930-00-221-6067
NSN 5835-01-296-3790
NSN 5960-01-096-0414
NSN 5985-00-960-5560
NSN 5990-01-108-0436
NSN 6110-00-012-5514
NSN 6130-01-116-4014