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 6685-01-094-3340
NSN 5996-00-827-2094
NSN 5920-00-469-2648
NSN 6620-00-102-3950
NSN 5965-01-495-8146
NSN 5945-00-981-3594
NSN 6135-01-251-2095
NSN 4140-01-293-0587
NSN 5965-00-372-2537
NSN 5960-00-251-9127
NSN 6650-00-185-3133
NSN 5985-00-151-4538