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 6130-00-432-8775
NSN 5935-01-408-6415
NSN 5965-01-378-6937
NSN 6650-01-101-2954
NSN 6130-01-313-8939
NSN 5915-01-319-5134
NSN 5985-00-245-6548
NSN 6610-01-141-7014
NSN 5945-01-607-0431
NSN 5985-01-556-8013
NSN 6145-01-538-2052
NSN 5905-01-268-1535