OZCO's Ornamental Wood Ties (OWT) Timber Screws are designed to help you finish products faster and easier with a professional look and ultimate strength. The revolutionary heavy duty fasteners come in a wide variety of sizes, from 1-3/4 in. all the way to a full 12 in. , perfect for any wood-to-wood project and designed to eliminate pre-drilling which saves time. The coating ensures that you can feel confident replacing existing galvanized screws and penetrate the wood with ease and without splits. OWT Timber Screws feature a 3/8 in. hex head washer design that is consistent across the OZCO line of fasteners and are approved for ACQ Treated Lumber projects.