Spring Steel Beam Clamps 1/2" - Easy-install Small Spring Steel Beam Clamps.Spring Steel Beam Clamps 1/2" features include: Small spring steel beam clamps install quickly; fits beam flange to 1/2 Used with 1/4 and 3/8 threaded rod, ldquo;S hooks, conduit hangers, electrical boxes, and #10-24 or 1/4-20 bridle rings Static Load Capacity: 100 lbs. Tapping 1/4-20 bottom amp; back Also #10-24 tapping on back Order Qty of 1 = 1 Piece Below is more info on our Spring Steel Beam Clamps 1/2"