Simpson HDQ8-SDS3HDG 14" Quick-Install Holdown - Hot Dip Galvanized Drywall Screws The #10 x 1-1/2" Simpson

The #10 x 1-1/2" Simpson Strong-Tie SD Connector Screw is designed for fast

and chemically treated wood applications

Screw has a wafer head with nibs to provide a flush finish

If you have a nominal post measuring 3-1/2x3-1/2" you will need an APVB44 Decorative Post base

Deep Threading – Provides maximum holding power in dense woods and treated materials

Simpson HDQ8-SDS3HDG 14" Quick-Install Holdown - Hot Dip Galvanized Drywall Screws The #10 x 1-1/2" SimpsonThe Simpson Strong Tie HDQ Holdown is a high capacity structural holdown designed to anchor wood shearwalls and posts to concrete foundations. It transfers uplift and overturning forces from wood framing into the foundation, helping protect structures in high wind and seismic conditions. Built for high uplift resistance, the HDQ series delivers strong lateral load support in a more compact profile than traditional holdowns. The pre installed SDS