Enhance the structural integrity of your projects with our Grade 8 Hex Head Cap Screw. Crafted from durable steel and coated in yellow zinc for corrosion resistance, this ASME B18.2.1 compliant fastener is designed for precision and reliability. With a 5/16-18 thread size and a length of 3.25 inches, it's perfect for a variety of applications. Rest assured, it's also RoHS compliant, making it an environmentally friendly choice. Trust in the quality and performance of this essential hardware component for your construction and assembly needs.