#8 x 3/4" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 Wood Decking Screw Guns Avoid overtightening to maintain thread

Avoid overtightening to maintain thread engagement

Suitable for suspending conduit

ensuring exceptional resistance to weathering

If you have a nominal joist measuring 3-1/2" x 5-1/2" you will need an APHH46 Decorative Heavy Joist Hanger

Lumber Size: Intended for use with Rough Cut 6x posts and beams

#8 x 3/4" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 Wood Decking Screw Guns Avoid overtightening to maintain threadSimpson Strong Tie Marine Flat Head Screws are designed to fasten securely into fiberglass, plywood, and other wood substitute materials. Built to perform in harsh marine and chemically caustic environments with maximum corrosion resistance, these screws deliver strength and reliability where other fasteners fail. The flat head design ensures a smooth, flush surface finish, making them ideal for demanding applications above or below the waterline.