3-1/4" - 10 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg Gas Actuated Tool Accessories which is one of the

which is one of the hardest

Flexible design: Roofjack size accommodates pipes from 4-3/4" - 10"

giving it greater corrosion resistance than a standard galvanized product

or as an alternate

Installs easily with no predrilling required when using the provided SD screws

3-1/4" - 10 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg Gas Actuated Tool Accessories which is one of theSimpson 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.