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 5945-00-754-9184
NSN 5905-01-646-9439
NSN 6110-00-025-9470
NSN 5935-00-695-4914
NSN 6610-00-205-7352
NSN 5835-01-522-9881
NSN 5965-00-950-0602
NSN 5855-01-096-9294
NSN 4140-01-386-5630
NSN 6240-01-614-5603
NSN 6620-01-605-2590
NSN 5915-00-902-0358