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 5935-01-515-6442
NSN 5855-01-010-4921
NSN 5945-00-050-8471
NSN 5835-01-408-7576
NSN 6685-00-010-9993
NSN 6150-00-591-7994
NSN 6110-01-310-8476
NSN 5965-00-752-1007
NSN 6220-00-872-7291
NSN 6145-01-454-3944
NSN 5935-01-173-9151
NSN 5985-00-617-3009