SPAX 3581021001270 3/8 x 5 T-Star Washer Head Yellow Zinc Powerlag Screw (150 Pieces per Pail)

The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts quality first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. Say goodbye to your father’s traditional lag. SPAX PowerLag Screws offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. The T-Star Screw is made of carbon steel and coated for long term durability to ensure your project endures. U.S made SPAX is your trusted partner for your fastening needs. Bit included in the box. Do it Once, Do it Right with SPAX.

• Check out our Threads: Our patented thread serration technology allows the corrosion-resistant screw to be driven faster, easier to install, and reduces splitting in wood. Let the SPAX FACTOR take some of the hassle out of your next project
• Heat Treated Grade 5 Durability: Stay Stronger for Longer! Subjecting the PowerLag screw to heat treating gives greater strength and reduces breakage. The washer head screw is tested under the toughest scenarios to give you confidence in every connection
• Lag Screw: Options! And more Options! Offers the largest selection of code recognized structural wood to wood engineered fasteners in the industry
• T-Star Screw: ICC-ES building code recognized for use in structural wood to wood applications. ICC-ES Report ESR-1782. Manufactured to Imperial size standards with industry leading pull-through and withdrawal values
• T-Star drive accepts and is compatible with all industry standard bits. Our 6-Lobe design provides superior bit engagement. Better bit engagement means quicker installation with less effort