3-1/2" - 8 Gauge Smooth Shank Common Nail - 316 Stainless Steel, Pkg 220 Quik Drive Cement Board Screws and follow Simpson Strong-Tie installation

and follow Simpson Strong-Tie installation guidelines and local building code requirements

The Strong-Tie HDU4-SDS2

The Simpson Strong-Tie BA Beam Hanger is designed to provide secure and reliable connections for I-joists and structural composite lumber (SCL)

Screw shank increases withdrawl resistance to provide a secure attachment

3-1/2" - 8 Gauge Smooth Shank Common Nail - 316 Stainless Steel, Pkg 220 Quik Drive Cement Board Screws and follow Simpson Strong-Tie installationSimpson Smooth Shank Common Nail is available in type 316 stainless steel as well 304 stainless steel. 316 Stainless Steel is recommended for seaside applications and for superior corrosion resistance. Stainless Steel nails are recommended for construction of permanent wood foundations by the ANSI AF&PA Permanent Wood Foundations Design Specifications.