Simpson #10 x 2-3/4" Deck-Drive DCU Composite Screw, 305 Stainless Steel CMT and standoff base are ZMAX

and standoff base are ZMAX galvanized steel

060 is a -Hole Dowel Drill (Through Hole Long Series (70mm))

resulting in a cleaner

or a routed beam - providing versatile installation flexibility on the job site

Simpson #10 x 2-3/4" Deck-Drive DCU Composite Screw, 305 Stainless Steel CMT and standoff base are ZMAXThe Simpson Deck Drive DCU Composite Screw in #10 x 2 3 4" with Type 305 Stainless Steel finish is engineered specifically for fastening composite and PVC deck boards, delivering a clean, professional result in environments where corrosion resistance is critical. Featuring a Type 17 point for effortless penetration into composite materials and inverted upper threads that clear excess material during installation, this screw is designed to eliminate