A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6645-01-501-0576
NSN 2925-00-881-3770
NSN 5895-00-984-4158
NSN 5935-01-542-2834
NSN 6240-01-475-9503
NSN 5895-00-513-0249
NSN 5930-00-233-5935
NSN 5920-01-381-3115
NSN 5985-01-387-0936
NSN 5925-01-174-8776
NSN 6650-01-098-6914
NSN 5855-01-373-7538