**#8-32 x 3​/​8" UNC Grade 5 Titanium Socket Head Machine Screw – Polished Finish** This **#8-32 x 3​/​8" UNC socket head machine screw** is made from **Grade 5 titanium (Ti-6Al-4V)**, a premium titanium alloy widely used in aerospace, marine, motorsports, and other high-performance applications. Grade 5 titanium is valued for its excellent balance of **high strength, lightweight performance, and corrosion resistance**, making it an ideal upgrade over traditional steel fasteners in demanding environments. Designed with a **socket head** for secure installation and finished with a **polished surface** for a clean, professional appearance, this machine screw is well suited for assemblies where both performance and presentation matter. Manufactured to **ANSI B18.3** standards with a tolerance of **+0 ​/​ -0.002 inch**, it provides a precise fit for structural and precision fastening applications. Grade 5 titanium is especially useful in applications involving **carbon fiber and composite materials**, where corrosion compatibility is important. It is also a strong choice for **bicycles, motorcycles, race cars, marine hardware, engine components, industrial equipment, and custom fabrication projects** that benefit from reduced weight and long-term corrosion resistance. **Specifications:** * Size: **#8-32** * Length: **3​/​8 in** * Thread: **UNC** * Material: **Grade 5 Titanium (Ti-6Al-4V)** * Head Style: **Socket Head** * Finish: **Polished** * Standard: **ANSI B18.3** * Tolerance: **+0 ​/​ -0.002 in** A lightweight, high-strength, and corrosion-resistant titanium fastener built for aerospace-grade performance in marine, automotive, industrial, and composite applications.