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 5910-01-045-2918
NSN 6110-00-974-2046
NSN 5965-01-273-3055
NSN 5965-01-408-2624
NSN 6320-01-300-7994
NSN 6220-00-932-4992
NSN 2925-01-163-6716
NSN 5960-01-530-8828
NSN 5935-00-910-7622
NSN 6135-00-900-2139
NSN 5990-01-331-7071
NSN 4140-01-408-5132