Simpson CD18212M 3/16" X 2-1/2" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Hex Head 410 Stainless Steel Masonry Screws These extra-heavy U-shaped hangers feature

These extra-heavy U-shaped hangers feature G90 galvanized steel for enhanced corrosion resistance

The heat-treated shank is precision-sized to match connector holes

and other wood-substitute materials

or extra parts

Simpson CD18212M 3/16" X 2-1/2" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Hex Head 410 Stainless Steel Masonry Screws These extra-heavy U-shaped hangers featureThe 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