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 6240-01-474-6914
NSN 6620-01-144-0827
NSN 6110-00-134-1534
NSN 5935-01-459-7879
NSN 5835-01-381-2683
NSN 5930-00-733-3242
NSN 6110-01-419-3704
NSN 6105-01-130-9355
NSN 6150-00-397-4012
NSN 6150-01-248-9278
NSN 6650-00-059-6268
NSN 5950-01-439-4838