The HEX NUT UNC ZINC 1"-8 GR 5 is a reliable component crafted from low carbon steel, designed to pair seamlessly with grade 5 bolts. This finished hex nut offers a proof load of 120, ensuring strong and secure fastening in various applications. Its zinc coating provides corrosion resistance, making it suitable for both indoor and outdoor use. Ideal for automotive and industrial projects, this nut ensures durability and performance in demanding environments.