The FastenMaster Headlock Structural Wood Screw is a high-quality fastener designed for demanding structural applications. With a 4 1/2″ length and a #6 screw size, this screw delivers excellent performance and reliability. The star drive style ensures easy and efficient driving, while the flat head style provides a secure grip. Made of durable steel, this screw is perfect for a variety of projects requiring strong and dependable fastening solutions. The pack includes 150 screws, making it a convenient and practical choice for professionals in the construction and industrial sectors.