Power Pro 1/4 In. x 2-1/2 In. TimberTite Structural Screw is a versatile and efficient solution for wood-to-wood construction. These structural wood screws set a new standard for heavy-duty fasteners by eliminating the need for pre-drilling, making them i for a wide range of indoor and outdoor projects. They serve as an excellent for standard lag screws, delivering exceptional performance and reliability. Featuring a proprietary corrosion-resistant coating that complies with ACQ and other treated lumber types, these screws ensure long-lasting durability in various environments. Designed with a hex drive and a built-in washer, they provide one-step fastening convenience that enhances installation efficiency. With Power Pro TimberTite Structural Screws, you can confidently complete your woodworking projects with professional results and lasting strength. Model Number: 49100