3" - 11 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 25 lb. Pkg Hex Head 410 Stainless Steel Masonry Screws The Simpson Strong-Tie PT-27 is

The Simpson Strong-Tie PT-27 is a semi-automatic powder-actuated tool that's designed for high reliablility and low maintenance

they’re also offered in collated strips for Quik Drive® systems and in hand-drive versions with optional painted heads for seamless finishes

The patented Ruspert coated carbon steel provides excellent corrosion resistance

The anchors are zinc-plated for corrosion resistance in dry interior environments

3" - 11 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 25 lb. Pkg Hex Head 410 Stainless Steel Masonry Screws The Simpson Strong-Tie PT-27 isSimpson 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.