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 5895-01-382-6270
NSN 5925-01-518-8629
NSN 5985-01-557-9650
NSN 6240-01-338-1773
NSN 5855-01-364-9810
NSN 5920-00-660-5390
NSN 5996-01-044-2465
NSN 5990-00-150-6979
NSN 5895-00-781-2255
NSN 6135-00-152-8729
NSN 5996-01-324-2449
NSN 6620-01-331-8409