Enhance your fastening projects with this high-quality Button Head Socket Cap Screw. Crafted from durable steel with a sleek black zinc finish, it not only offers superior strength and corrosion resistance but also adds a touch of sophistication to your assemblies. Designed to meet ASME B18.3 specifications, this screw guarantees reliability and precision. Featuring a 5/16-18 thread size and a 10.9 material grade, it is ideal for demanding applications. The hex socket drive type ensures easy installation, while the .6875-inch length provides versatility. Plus, with its ROHS compliance, you can trust in its environmental responsibility. Elevate your construction or repair tasks with this essential fastener.