Wide Throat Top Beam Clamp Beam Clamp Type C-Clamp Beam Mount Location Bottom Clamp Length 2 in Clamp Material Ductile Iron Clamp Material Finish Zinc-Plated Clamp Width 1.19 in For Beam Shape/Type H-Beam For Threaded Rod Size 3/4 in Includes Locknut Yes Installation Torque 60 in-lb Load Capacity 1 600 lb Throat Depth 3/4 in Standards ANSI/MSS SP-69 Type 19 A-A-1192A Type 19 MSS SP-58 Type 19 UL Listed WW-H-171-E Type 19