#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray 01, Pkg. 350 PCZ/EPCZ Post Caps End-of-Wall Installations: Designed for joists

End-of-Wall Installations: Designed for joists terminating at the end of a wall while maintaining a strong

The Simpson Strong-Tie Trim-Head Square Drive Wood Screw is built for decking applications where both strength and appearance matter

Fasten using Strong-Drive SDS Heavy-Duty Connector screws as specified per application

CB3BLGHL Cement-Board Screw

#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray 01, Pkg. 350 PCZ/EPCZ Post Caps End-of-Wall Installations: Designed for joistsThe Simpson Strong Tie Deck Drive DCU Composite Screw is designed for composite and PVC decking, trim, and cladding where strength, clean finishes, and durability are a must. Featuring a cap head that prevents mushrooming, these screws ensure a smooth, professional look across all major composite brands. The Quik Guard coating provides dependable corrosion resistance for everything from residential decks to high exposure and marine environments. Built