HeadLOK Structural Wood Screws

The FastenMaster HeadLOK Structural Wood Screw is a flat head screw engineered for a wide range of heavy duty wood construction applications including:• Structural Insulated Panel construction• Stress Skin/Timber frame connections• Deck framing• Stair stringers• Two, three and four ply beam connections• Hanging cabinets HeadLOK Screw Features • Sharp gimlet point for fast, one step installation into wood and OSB. • Aggressive 2” thread for holding and withdrawal strength.• Now with TORX ttap Drive System delivering a superior bit engagment for a stable wobble free installation.• One Torx ttap bit is included per pail.• Wafer head eliminates the need for a washer and offers dramatically increased pull through strength. • Self drilling for most applications. • Low profile head does not "Telegraph" through cover layer. • Chamfer under head for increased strength. • Highly corrosion resistant. • American Made. HeadLOK Benefits• HeadLOK fasteners replace 3/8" lag screws for many applicati