Camo 5/16 in. x 4 in. Flat Head Structural Screw

Camo exterior fasteners are designed specifically for demanding exterior and interior construction projects. Engineered to start fast and hold strong, each structural screw provides reliable performance when fastening ledger boards, multi-ply sawn lumber, and structural composite lumber beams. The large flat head maximizes pull-through holding power while finishing flush with the work area, and slash points reduce timber splitting during installation. Coated with the proprietary PROTECH Ultra 4 system, these fasteners deliver four layers of advanced corrosion protection. The star drive system reduces cam-outs and bit wear, ensuring smooth driving throughout decking, substructure, landscaping, fence, and pole barn installations.