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 5935-00-587-1941
NSN 5960-01-415-3574
NSN 6220-01-630-7633
NSN 5895-01-629-6201
NSN 6135-01-428-8821
NSN 5996-01-223-1663
NSN 5910-01-411-5366
NSN 5999-01-291-6446
NSN 5915-00-762-7648
NSN 5965-01-432-7134
NSN 5945-01-180-6889
NSN 6650-00-917-0436