Simpson Strong-Tie T20PTD5 Preservative-Treated Wood Decking Nail, Ring Shank — 4 in. x .162 in. Type 316 (5 lb.) Bundle The Hex Head version features

The Hex Head version features under-head ribs that resist head snaps and spin outs

6-1/4" Overall Length - Offers excellent reach for deeper drilling tasks

90° Countersink: Perfect for creating precise countersunk holes

Tap Size: 1

Simpson Strong-Tie T20PTD5 Preservative-Treated Wood Decking Nail, Ring Shank — 4 in. x .162 in. Type 316 (5 lb.) Bundle The Hex Head version featuresSimpson 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