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 5835-01-495-0595
NSN 6105-01-345-6670
NSN 5925-01-178-8962
NSN 6650-01-252-5428
NSN 5975-00-406-4753
NSN 6150-00-756-3201
NSN 5965-01-585-6093
NSN 5905-00-148-8338
NSN 6240-01-659-6363
NSN 6645-01-416-9207
NSN 6110-00-758-0393
NSN 5920-01-435-6052