Introducing the DIN7380 M3-M16 Carbon Steel Pan Head Hex Socket Machine Screws from YongBiao. Crafted from high-strength carbon steel, these screws feature a smooth, rounded head for an aesthetically pleasing design while saving space. Their hex socket allows for efficient torque application, ensuring secure connections. Perfect for various industrial applications with ISO9001 and TUV certifications. For more information, visit our website!