Wide Mouth Beam Clamp Beam Clamp Type C-Clamp Beam Mount Location Top Clamp Length 2.5 in Clamp Material Malleable Iron Clamp Material Finish Not Applicable Clamp Material Grade Not Applicable Clamp Width 1.7 in For Beam Shape/Type H-Beam For Threaded Rod Size 3/8 in Includes Locknut Yes Installation Torque 10 to 15 in-lb Load Capacity 500 lb Throat Depth 3/8 in For Maximum Beam Thickness 3/8 in For Maximum Beam Width 3/8 in Includes Threaded Rod Yes Series Not Applicable