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 2925-00-087-2465
NSN 5855-00-361-0167
NSN 5960-01-376-3880
NSN 6145-01-296-5410
NSN 6610-01-440-9913
NSN 5999-01-508-8832
NSN 5835-01-412-0344
NSN 5915-01-192-6901
NSN 6110-01-275-4320
NSN 6650-00-590-9073
NSN 6240-01-226-8097
NSN 6105-01-588-5587