#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Type 316 Stainless Steel Wedge Anchors Each pre-assembled anchor bolt includes

Each pre-assembled anchor bolt includes the nut and washer already installed

driver bit included (BIT25T-2-R2)

The Simpson Strong-Tie HSS4-SDS3 Heavy Stud Shoe is engineered to reinforce 4x wood studs when large holes are required for plumbing

For use with carbon & stainless steel anchors

The Simpson ECCQ74SDS2

#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Type 316 Stainless Steel Wedge Anchors Each pre-assembled anchor bolt includesSimpson 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.