SDWHDB 3IN 5/16 HEX DBL BARRIER 1000CT
$423.03
This strong and versatile screw from Simpson Strong-Tie features a unique 0.195-inch diameter and a substantial 3-inch length, making it ideal for a variety of timber applications. Its large washer head, measuring 0.650 inches in diameter, ensures maximum bearing area for secure fastening, while the under-head nibs provide enhanced control during installation. Designed with a SawTooth® point, it guarantees quick starts and minimizes the need for predrilling in most projects, significantly reducing installation torque. The bold thread design maximizes holding power, and the double-barrier coating offers corrosion resistance comparable to hot-dip galvanization, ensuring durability in non-marine environments. Each screw also includes size identification on the head for easy recognition, along with a driver bit for convenience.