M20x2.50, 40mm Flange Diam, 25mm High, 30mm Across Flats, Flange Nut Pkg 74541137 | FleetPride

The Gibraltar 61606G Steel Flange Nut is engineered for robust performance in heavy-duty applications. Designed with a M20x2.50 mm thread and a 6 mm flange height, this flange nut ensures a secure and stable connection, effectively addressing the challenges of maintaining structural integrity in demanding environments. The black oxide finish enhances its durability by providing resistance against corrosion and wear, thereby extending the service life of the connected components. This flange nut is an essential component for applications requiring reliable and long-lasting fastening solutions.