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 5905-01-558-7995
NSN 5975-01-024-6960
NSN 6320-01-176-8367
NSN 5920-00-544-6564
NSN 6610-01-422-2376
NSN 5990-01-334-8634
NSN 5915-01-204-9053
NSN 5935-00-597-5055
NSN 5935-00-991-6708
NSN 5855-00-466-2309
NSN 6110-00-188-9874
NSN 5925-00-952-0618