Papco® TRUBOLT® Heavy-duty concrete wedge anchor with zinc-plated carbon steel. Ideal for anchoring electrical, heating, ventilating, plumbing and air conditioning systems, storage racks, machinery mounting, highway rails, guards and posts in concrete. Each anchor is assembled with a stainless steel expansion clip providing high corrosion resistance and is fully threaded for varying material thicknesses. Drill hole same size as diameter of anchor to any depth exceeding concrete embedment. Clean hole of dust after drilling. Insert anchor through fixture and tighten nut 3 to 5-turns. It has 2999 lbs load and 1910 lbs shear ultimate load capacity.