Iron Beam Clamp 1/4-20
Iron Beam Clamp 3/8-16
Iron Beam Clamp 1/2-13
Spring Steel, Beam Clamp, 1/4″ Rod, 7/16″ Hole,1/2″ Max. Flg
Steel Beam Clamp 1/4-20
Steel Beam Clamp 3/8-16