#10 x 2-3/4" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 1,000 HUTF/HUCTF Top Flange Joist Hangers precise fastening solution to secure

precise fastening solution to secure fiber-cement board or panel overlays to steel framing without pre-drilling

Exterior and certain preservative-treated wood connector applications when using HDG-coated nails

Whether you're reinforcing rafters

Screws must be at least 1" long and extend through the connection with a minimum of 3 exposed threads

adjustable connections for decorative and functional outdoor structures

#10 x 2-3/4" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - 316 Stainless Steel, Gray 04, Pkg. 1,000 HUTF/HUCTF Top Flange Joist Hangers precise fastening solution to secureThe Simpson Strong Tie Deck Drive DCU Composite Screw is engineered for strength, clean finishes, and reliable fastening in composite and PVC decking projects. Featuring a cap head that prevents mushrooming, these screws ensure smooth, professional results across a wide range of composite decking brands. Made of 316 Stainless Steel with a Quik Guard coating the DCU provides lasting corrosion resistance in everything from standard residential decks to