Simpson CD25400M 1/4" X 4" Mushroom Head Crimp Anchor - Zinc, Pkg 100 15 Degree Plastic Coil Fencing/Siding Nails Made from heavy-gauge steel and

Made from heavy-gauge steel and engineered to meet load requirements in today's most complex structural environments

using included parts

The Simpson Strong-Tie Exterior Structural Metal Screw

Each screw is finished with a black corrosion-resistant coating that blends beautifully with decorative hardware

Simpson CD25400M 1/4" X 4" Mushroom Head Crimp Anchor - Zinc, Pkg 100 15 Degree Plastic Coil Fencing/Siding Nails Made from heavy-gauge steel andThe Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The pre formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure. This speeds up anchor installation and reduces the overall cost. The low profile mushroom head works excellent for attaching wood or light gauge steel to concrete