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 5930-01-555-8484
NSN 6240-00-813-0100
NSN 5965-01-495-0316
NSN 6145-01-169-2868
NSN 5915-00-993-9037
NSN 6130-00-348-1410
NSN 5935-01-494-0838
NSN 5990-00-087-6177
NSN 5920-00-276-8657
NSN 5935-01-158-0373
NSN 6130-01-465-2582
NSN 5990-01-486-2556