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.
NSN 6105-01-593-7112
NSN 5960-01-142-6981
NSN 6620-01-601-4314
NSN 6620-01-383-7519
NSN 6685-01-469-2234
NSN 5999-01-309-7604
NSN 5935-01-485-0681
NSN 6130-01-613-3025
NSN 6130-01-224-7954
NSN 5998-01-435-4195
NSN 6150-01-589-1784
NSN 6110-00-672-2863