Enhance your assembly projects with this high-quality Grade 8 Steel Hex Nut. Designed for durability, it ensures reliable fastening with its 5/16-18 thread size. The Yellow Zinc coating not only adds a sleek finish but also provides corrosion resistance, making it ideal for both indoor and outdoor use. Compliant with ASME B18.2.2 standards and crafted for precision, this nut guarantees a secure fit every time. Upgrade your toolkit with this essential component for a seamless and efficient fixing experience.