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 6610-01-445-7679
NSN 6220-01-181-5854
NSN 7035-00-076-4097
NSN 5960-00-446-5040
NSN 5915-01-504-6581
NSN 6130-00-170-4844
NSN 7035-01-467-8921
NSN 5910-01-023-2456
NSN 6240-00-155-5817
NSN 5998-00-939-0070
NSN 5935-00-974-6246
NSN 6110-01-447-6813