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 5960-01-624-1170
NSN 5935-00-884-5445
NSN 4140-01-388-4289
NSN 6685-00-420-0027
NSN 5998-01-646-1753
NSN 6650-00-891-9850
NSN 5945-01-335-6477
NSN 6105-01-630-4882
NSN 5965-01-502-8850
NSN 6110-00-369-1586
NSN 7035-01-513-3025
NSN 6685-00-242-6722