Hillman 1/4-14 x 1-1/2 In. Hex Washer Head Self Drilling Screw with Washer is designed for efficient fastening in thin gauge metal. Featuring a drill point on the end, this self drilling screw eliminates the need for a pilot hole, making installation quicker and easier. The hex washer head provides a secure grip for driving, while the integrated washer helps distribute pressure evenly to prevent damage to the material. I for a variety of sheet metal applications, this screw combines convenience and reliability in one fastener.