The Grip-Rite 5/16 in. wire X 3-1/8 in. L Star Hex Washer Head Structural Screws are perfect for a variety of applications. With their star hex washer head design, these screws provide a more secure grip and are less likely to slip or strip. Made of high-quality steel, these screws are built to last and can withstand even the most strenuous projects.
