Features Superior Fastening Strength - This hex socket screw features a standard head design that ensures uniform force distribution for a reliable and secure fastening effect Enhanced Thread Design - With deep threads and uniform pitch, these screws provide clear texture and high occlusion, ensuring a stable connection for industrial applications Durable Pure Copper Material - Crafted from pure copper, these screws resist oxidation and corrosion, maintaining their integrity and appearance over time High Hardness and Stability - Designed for strength, these countersunk hex socket screws resist deformation, making them ideal for heavy-duty tasks in various settings Versatile Hardware Tool - Perfect for fixing components, these screws serve as essential fasteners for industrial and construction projects, providing unmatched utility and reliability Features: 1、This hex socket screw has a standard head with uniform force and good fastening effect. 2、These hex screws have deep threads, uniform pitch, clear texture and high occlusion. 3、Made of pure copper, it is not easy to rot and , and the exterior is smoothly and easy to oxidize. 4、These countersunk hex socket screws have high hardness and are not easily deformed. 5、This flat head hex socket screw can fix components, industrial and construction fasteners. Specification: Item Type: Flat Hex Socket Screw Material: Pure Copper Head Diameter: Approx. 6mm / 0.2in Head Thickness: Approx. 2mm / 0.1in Package List: 50 x Screws Package List 50 x Screws