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 5935-01-463-3554
NSN 5935-00-466-2114
NSN 5905-00-117-6998
NSN 5835-01-355-0308
NSN 5935-01-543-4919
NSN 5990-01-231-9608
NSN 6240-00-960-2884
NSN 5990-01-116-2181
NSN 6645-00-754-4108
NSN 5960-01-503-7582
NSN 6620-01-565-7289
NSN 5990-01-417-4402