#10 x 2-3/8" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - Quik Guard Coating, Tan 01, Pkg. 1,000 ITS I-Joist & SCL Hangers Its patented reverse double-helix thread

Its patented reverse double-helix thread design cuts into concrete with less torque and more control

ASTM A307 Grade A Steel: Built from low carbon steel to meet standard structural requirements

Material: Durable heavy-gauge steel with ZMAX galvanization for corrosion resistance

The Simpson EDTA22P is a pneumatic epoxy adhesive dispensing tool designed for use with Strong-Tie 22 oz

#10 x 2-3/8" Simpson Strong-Tie DCU Collated T20 Cap Head Composite Deck Screw - Quik Guard Coating, Tan 01, Pkg. 1,000 ITS I-Joist & SCL Hangers Its patented reverse double-helix threadThe 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