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 6110-00-470-4696
NSN 5945-00-578-0903
NSN 5945-01-242-1183
NSN 5835-01-063-6284
NSN 6620-01-494-9858
NSN 6620-01-628-2620
NSN 6105-01-383-3898
NSN 5960-00-484-2403
NSN 6645-00-168-9421
NSN 5925-00-952-5824
NSN 6240-00-900-7674
NSN 6650-01-516-1559