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 5935-00-231-1529
NSN 5925-01-381-0614
NSN 6620-00-789-1638
NSN 6135-01-300-8455
NSN 5835-01-200-7153
NSN 6620-00-816-9755
NSN 5960-01-537-8161
NSN 5935-01-645-5130
NSN 5935-01-346-9630
NSN 6150-01-112-0391
NSN 2925-00-594-1157
NSN 5999-00-163-3201