SPAX 5/16 in. x 3-1/2 in. Black Exterior Powerlags Torx T-Star Washer Head Wood Lag Structural Screws (50 Each) Bit Included

The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts qualify first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. Say Good Bye to your fathers traditional lag. SPAX Power Lags offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. 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. Do it Once, Do it Right with SPAX.

• 40% Lower driving torque with patented serrated cutting threads
• No pre-drilling needed with heat treated 4CUT point technology
• Great for patio, deck, treated lumber, heavy duty outdoor project