OWT Timber Screws are designed to help you finish products faster and easier with a professional look and ultimate strength. OWT Timber Screws are specialty fasteners pre-engineered to make building faster and easier. These screws are 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-inch hex head washer design.