This 3/8 UNF x 4.1/2 hex bolt, crafted to BS1768 standards, offers exceptional durability and precision. Its bright zinc-plated finish ensures enhanced corrosion resistance, making it ideal for various industrial applications. The bolt's hexagonal head design facilitates easy installation and secure fastening, providing reliable performance in demanding environments. Perfect for projects requiring robust and long-lasting fasteners, this bolt combines quality engineering with practical functionality, ensuring optimal results for your construction or repair needs.