The Sherline 8-32 x 3/8" Socket Head Cap Screw is crafted from heat-treated alloy steel, ensuring durability and strength. It features a black oxide finish that provides a sleek appearance and resistance to corrosion. The screw is designed with an internal hex drive and a socket head style, making it suitable for applications requiring a secure and precise fit. Its coarse thread type enhances grip and stability in various assemblies.