This high-quality titanium alloy screw is designed for precision engineering and DIY projects that require strength and corrosion resistance. The screw features an M5 size, 16/18/20mm length, and 0.8mm pitch,Uses a 4mm Allen key for installation and removal.， ensuring reliable fastening performance in various applications. We are committed to providing high-quality products to ensure optimal performance for your projects. Whether you are a professional engineer or a DIY enthusiast, this titanium alloy screw is the perfect choice for you. Order now and experience the superior performance of titanium alloy screws!