Upgrade your fastening solutions with our Flat Head Machine Screw. Crafted from premium Silicone Bronze, this screw ensures durability and corrosion resistance for long-lasting performance. Compliant with ASME B18.6.3 specifications, it guarantees quality and precision in every application. The 1/2-13 thread size and 3.5-inch length make it ideal for various projects, while the Slotted drive type offers easy installation. Trust in this screw for reliable and efficient fastening in any Inch measurement system.