Simpson CD37300M 3/8" X 3" Mushroom Head Crimp Anchor - Zinc, Pkg 25 Split-Drive Anchors #3 square drive – Includes

#3 square drive – Includes driver bit in each box (replacement bit model BIT3S)

which must be used in installation for product to be compliant

Its pre-notched cone allows for quick customization

resulting in a connector that outperforms the DSC4 with fewer fasteners

Simpson CD37300M 3/8" X 3" Mushroom Head Crimp Anchor - Zinc, Pkg 25 Split-Drive Anchors #3 square drive – IncludesThe 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