A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5960-00-624-9402
NSN 6240-00-334-6766
NSN 5935-01-328-8619
NSN 5905-01-312-4610
NSN 4140-01-556-3351
NSN 5985-00-141-0290
NSN 6645-00-137-1167
NSN 5985-00-235-0006
NSN 6240-00-917-0815
NSN 4140-00-494-2569
NSN 5920-01-147-5652
NSN 2925-01-184-5201