Beam Clamp, Beam Clamp Type C-Clamp, Beam Mount Location Bottom, Clamp Length 2 in, Clamp Material Malleable Iron, Clamp Material Finish Zinc-Plated, For Beam Shape/Type H-Beam, For Threaded Rod Size 5/8 in, Installation Torque 60 in-lb, Load Capacity 440 lb, Throat Depth 3/4 in, For Maximum Beam Thickness 3/4 in, Standards ANSI/MSS SP-69, Type 23, cUL Listed, A-A-1192A, Type 23, FM Approved, MSS SP-58, Type 23, UL Listed, WW-H-171-E, Type 23