#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 04, Pkg. 350 Slotted Hex Blue Masonry Screws and structures using treated wood

and structures using treated wood

Precision fit - creates the correct hole size for fascia screw installation

the Simpson Strong-Tie F10T350BDC Self-Drilling Bugle Head Screw delivers reliable performance

Fasteners: Utilizes Strong-Drive SDS Heavy-Duty Connector screws

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - 305 Stainless Steel, Gray 04, Pkg. 350 Slotted Hex Blue Masonry Screws and structures using treated woodThe Simpson Strong Tie Deck Drive DCU Composite Screw is the go to fastener for composite and PVC decking, trim, and cladding. Featuring a cap head that prevents mushrooming, these screws deliver a smooth, professional finish while blending seamlessly with your deck surface. Available in a wide range of colors matched to leading composite decking brands, the DCU eliminates the need to mix and match fasteners. Built for long term performance, the