3-1/2" - 10 Gauge Annular Ring Shank Box Nail - 304 Stainless Steel, 5 lb. Pkg Simpson SD Connector Screws Reinforcing joist-to-post intersections

Reinforcing joist-to-post intersections

The Countersunk head allows for a smooth surface when attaching wood or light gauge steel to concrete and grout-filled block surfaces

6-lobe drive – Prevents cam-out and extends bit life (replacement bit BITTX25)

these screws deliver reliable holding power and meet code requirements with an ICC-ES listing (ESR-4061)

Zinc Plating: Offers corrosion protection for dry interior environments

3-1/2" - 10 Gauge Annular Ring Shank Box Nail - 304 Stainless Steel, 5 lb. Pkg Simpson SD Connector Screws Reinforcing joist-to-post intersectionsSimpson Annular Ring Shank Box Nails are available in type 316 and 304 stainless steel. Choose type 316 for seaside applications and superior corrosion resistance. Stainless steel nails are recommended for construction of permanent wood foundations by the ANSI AF&PA Permanent Wood Foundations Design Specifications.