Black Oxide Socket head cap screw:

Black Oxide Socket Head Cap Screws are high-quality fasteners widely used for secure and precise applications. These screws feature a cylindrical head with a hexagonal recess (socket), allowing for easy and efficient tightening with a hex key or Allen wrench. The black oxide coating on the screws provides several benefits, including enhanced corrosion resistance, improved lubricity, and an attractive black finish. This coating is created through a chemical process that forms a thin layer of black oxide on the surface of the screws, improving their durability and appearance. Black Oxide Socket Head Cap Screws are commonly used in industries such as automotive, aerospace, and machinery, where strength, reliability, and aesthetics are crucial. They are ideal for applications that require a combination of corrosion resistance, high torque capability, and a sleek black appearance.