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 5920-01-360-8310
NSN 6110-01-394-8723
NSN 6320-00-894-1644
NSN 2925-01-379-0903
NSN 5925-00-275-0380
NSN 6240-01-567-3911
NSN 5835-01-120-8829
NSN 4140-01-568-4131
NSN 6240-01-293-3620
NSN 5935-01-105-3568
NSN 6105-01-046-1434
NSN 5855-01-343-7943