Simpson® Deck screws, Square drive trim head

For use on patio and deck trim. Has a reduced size head to minimize dimpling in softwood. Square drive is designed to reduce the risk of cam-out (stripping) and allow single-handed installation.

• Stainless steel 18-8

  The most common stainless steel for general hardware use.

• Stainless steel 316

  A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.