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 6650-01-424-3947
NSN 5999-01-344-4571
NSN 5999-01-624-9468
NSN 6130-01-642-8393
NSN 6110-01-628-8376
NSN 5990-00-081-3937
NSN 5895-00-899-0334
NSN 6610-01-023-1812
NSN 5950-01-634-0677
NSN 5835-00-233-6327
NSN 6150-00-492-4683
NSN 6130-01-218-2942