3" - 11 Gauge Annular Ring Shank Box Nail - 304 Stainless Steel, 5 lb. Pkg Zinc Large Diameter Masonry Screws Ideal for use in concrete

Ideal for use in concrete

Double-Barrier Coating – Resists corrosion in wet

Features a brad head for a less-visible appearance

This product is intended for use with 8x posts or columns but is also available in a wide range of other sizes and both nominal and rough-cut lumber

Self-Tapping Thread Design: Cuts into concrete cleanly—no expansion or secondary setting required

3" - 11 Gauge Annular Ring Shank Box Nail - 304 Stainless Steel, 5 lb. Pkg Zinc Large Diameter Masonry Screws Ideal for use in concreteSimpson 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.