The Bridgeport 2” Beam Clamp is a flexible solution for making quick connections to structural steel without the need for drilling or welding. This saves time, and requires no specialized tools or installation labor. Using beam clamps also preserves the structural integrity of the beams, forgoing the need for additional engineering analysis. These single screw beam clamp insulator supports have two threaded holes and can be used to attach a variety of materials to the flanges of I-beams and other structural steel. This 2” Beam Clamp has a 300 lb max load with a tap size (UNC) of 3/8 - 16. The jaw opening is approximately .880”. Made from strong, rigid and ductile malleable iron, these beam clamps are your heaviest-duty solution for making quick and secure connections to structural steel.