Hillman 10-16 x 1 In. Hex Washer Head Self Drilling Screw with Washer is designed for efficient fastening in thin gauge metal applications. These self drilling screws feature a drill point on the end, allowing you to install them without the need to drill a pilot hole first. This makes them i for sheet metal projects where speed and convenience are important. The hex washer head provides a secure grip and helps distribute pressure evenly, ensuring a strong and reliable hold every time. for both professional and DIY use, these screws combine durability and ease of use to help you complete your tasks quickly and effectively. Model Number: 10-16x1HWHSD