#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray, Pkg. 70 TA Staircase Angles Material and Finish: Made from

Material and Finish: Made from Heavy Gauge Steel for durability and finished with G90 Galvanized coating

If you have a nominal post measuring 7-1/2" x 7-1/2" you will need an APB88 Ornamental Post base

Use a power driver with a #2 square-drive bit

Direct-to-Concrete Design: Installs easily into concrete

#7 x 1-5/8" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Gray, Pkg. 70 TA Staircase Angles Material and Finish: Made fromThe Simpson Strong Tie Trim Head Decking Screw is designed for PVC and composite decking projects where corrosion resistance and appearance matter most. Made from 316 stainless steel for lasting durability, these screws perform reliably in marine or high exposure environments. Painted head options in 13 colors are matched to leading decking brands for a seamless, concealed finish. For a full reference, see the Composite Decking Color Matching Guide.