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 5895-01-343-3423
NSN 6150-01-612-6757
NSN 5855-00-494-9581
NSN 6130-01-360-5637
NSN 5945-01-024-9061
NSN 6320-01-476-7702
NSN 5996-01-379-7978
NSN 5965-00-577-6215
NSN 7035-00-616-4410
NSN 5905-01-180-3344
NSN 2925-01-350-5440
NSN 5920-01-282-4859