Samac PHP250STR10 250x6.7mm Performance Structural Screws (10) PHP250STR10 Hex drive structural timber screws for reliable performance in demanding applications. Up to 1000 hour salt spray resistance for enhanced durability. No pre-drilling required in most timbers, helping to improve installation efficiency. ACQ resistant coating for improved corrosion protection. Type 17 point design reduces drive torque and supports smoother starting. 6.7mm diameter with specially designed serrated milling thread for strong holding power. Supplied in plastic bags with euroslots for hanging and your own name label. Vendor: Samac Samac PHP250STR10 Performance Structural Screws are engineered for dependable timber fastening in professional applications. Designed to deliver strong driving performance and long-lasting corrosion resistance, these screws are well suited to structural projects where efficiency and reliability matter. The hex drive, Type 17 point, and serrated milling thread work together to provide easier installation and secure fixing, making this a practical choice for trade and construction use.