Simpson Strong-Tie T20PTD5 Preservative-Treated Wood Decking Nail, Ring Shank — 4 in. x .162 in. Type 316 (5 lb.) Bundle Finish: Black & Silver finish

Finish: Black & Silver finish for improved corrosion resistance and a sleek appearance

Special Thread: Engineered for specific threading needs

90° Countersink: Perfect for creating precise countersunk holes

Engineered for both strength and longevity

Simpson Strong-Tie T20PTD5 Preservative-Treated Wood Decking Nail, Ring Shank — 4 in. x .162 in. Type 316 (5 lb.) Bundle Finish: Black & Silver finishSimpson Strong Tie T20PTD5 Simpson Strong Tie offers a wide variety of fasteners to meet the requirements for every project type. The preservative treated wood decking nail is an exterior nail that provides a powerful, corrosion resistant fastening solution to help make your outside living space as long lasting as the interior of your home. The nail is designed for use in deck and dock projects and features a larger shank diameter allowing for easy