Simpson CSD25212 1/4" X 2-1/2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Flat Head 410 Stainless Steel Concrete Screws it's easy to choose the

it's easy to choose the right high-strength pre-assembled anchor bolt for your project's structural and code requirements

ensuring a tight

Drive fasteners through the pre-punched holes into both connected wood members

5ROT End Column Cap w/SDS Screws (90 Deg

Simpson CSD25212 1/4" X 2-1/2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Flat Head 410 Stainless Steel Concrete Screws it's easy to choose theThe Split Drive anchor is a one piece expansion anchor that can be installed in concrete, grout filled block and stone. As the anchor is driven in, the split type expansion mechanism on the working end compresses and exerts force against the walls of the hole. The Countersunk head allows for a smooth surface when attaching wood or light gauge steel to concrete and grout filled block surfaces. Installation: For Common Rafters: Drill a hole in base