Uncoated, natural-finish extra-thick plain hex nut with a reinforced body. The thicker profile expands the bearing area and helps increase load capacity, reducing deformation under heavy pressure. No surface treatment is applied, leaving the original metal surface intact.

The untreated surface permits welding, spraying and other secondary processing where coatings would interfere. Intended for heavy equipment, support frames and high-strength fastening joints. Complete specifications and sizes are available on request; confirm dimensions, thread type and material before ordering. Contact us to request size charts or technical drawings.