Simpson CSD25212 1/4" X 2-1/2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Flat Head 410 Stainless Steel Concrete Screws Engineered steel construction for dependable

Engineered steel construction for dependable load transfer

The anchors are easily installed by hitting a hammer on the head that drives the pin through the anchor

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

Installs with Strong-Drive SDS screws for fast

ensuring a tight

Simpson CSD25212 1/4" X 2-1/2" Countersunk Head Split-Drive Anchor - Zinc, Pkg 100 Flat Head 410 Stainless Steel Concrete Screws Engineered steel construction for dependableThe 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