If you have a nominal post measuring 3-1/2" x 3-1/2" you will need an APB44 Ornamental Post base
Attaches to grouted concrete block and wood framing
Corrosion Resistance: Built to perform in outdoor environments
Connection Type: Designed to connect multi-ply member beam to a post with flanges to provide both uplift and lateral resistance
Made to Order Non-Returnable is engineered for reinforcing and stabilizing structural connections in wood and steel construction projects
#10 x 2" Simpson Strong-Tie Deck-Drive T25 DSV Wood Screw - Quik Guard Coating, Red, Pkg 5 lb CBS/CBSQ Column Bases If you have a nominalSimpson Strong Tie Deck Drive DSV Wood Screws are a powerful, load rated fastening solution for preservative treated decking applications. Designed with a rimmed flat head and underhead nibs, making them perfect for wood deck boards. The shank is built to withstand the natural swelling and shrinkage of dimensional lumber, helping your deck stay secure season after season. Available in tan, red, and black Quik Guard corrosion resistant coatings, these