Beam Clamp, Beam Clamp Type C-Clamp, Beam Mount Location Bottom, Clamp Length 2.25 in, Clamp Material Steel, Clamp Material Finish Zinc-Plated, For Beam Shape/Type H-Beam, For Threaded Rod Size 3/8 in, Includes Locknut Yes, Installation Torque 60 in-lb, Load Capacity 400 lb, Throat Depth 3/4 in, Standards ANSI/MSS SP-69, Type 23, A-A-1192A, Type 23, FM Approved, MSS SP-58, Type 23, UL Listed, WW-H-171-E, Type 23