Red Head 3/8 In. x 3-3/4 In. Zinc Wedge Anchor Bolt

Red Head Wedge anchor bolts are heavy-duty anchors designed for fastening into solid concrete. Ideal for attaching 2 x 4, sill plates, and electrical equipment. Also good for attaching structural supports to concrete, tilt-up construction, highway rails and posts, electrical, HVAC and plumbing systems, metal doors and window frames.