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 5915-00-719-6455
NSN 5999-00-128-0671
NSN 5915-01-310-9654
NSN 5925-01-310-7662
NSN 6135-00-175-1277
NSN 6650-01-534-8357
NSN 5930-01-098-1146
NSN 5925-01-563-7579
NSN 6110-01-334-7617
NSN 4140-01-328-9719
NSN 5910-00-212-5969
NSN 5910-01-569-7856