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 5920-01-462-5355
NSN 6610-01-371-3006
NSN 6610-01-130-8885
NSN 5990-00-027-7508
NSN 6610-01-485-3074
NSN 5985-00-832-6733
NSN 5965-01-532-0628
NSN 4140-01-396-0115
NSN 5960-01-589-6846
NSN 5960-01-192-7710
NSN 6240-01-273-0193
NSN 5935-01-189-5984