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 6650-01-358-0810
NSN 5935-01-297-0816
NSN 6320-01-386-7396
NSN 6110-01-633-9660
NSN 5920-00-862-5820
NSN 6220-00-179-1683
NSN 5975-01-124-0848
NSN 6240-01-616-6813
NSN 5965-01-504-0077
NSN 5920-00-333-1819
NSN 6105-01-302-6160
NSN 5835-00-883-8182