Engineered for reliability in high-torque assemblies, our Socket Head Cap Screws are made from premium Alloy Steel with a durable Thermal Black Oxide finish. Sized at 5/16-18 and 2-1/2 inches long, these screws deliver superior strength and an unobtrusive drive profile for precise fastening in machinery, automotive, and industrial applications.

Product Highlights

• Material: Alloy Steel for high tensile strength
• Finish: Thermal Black Oxide for corrosion resistance and low reflectivity
• Thread type: 5/16-18 UNC standard coarse thread
• Head style: Socket head cap screw for flush drives and high torque
• Length: 2-1/2 in (63.5 mm)
• Applications: ideal for automotive, machinery, and industrial equipment assemblies
• Compatibility: uses standard hex keys/Allen wrenches

These screws are designed to provide a secure, vibration-resistant joint in demanding environments. The socket head allows high torque transfer with a compact profile, making them ideal for tight spaces. The black oxide finish not only enhances corrosion resistance but also reduces glare for a cleaner, professional appearance in finished assemblies.

Applications

Perfect for automotive components, factory machinery, control panels, and other equipment requiring reliable fastening with a sleek, low-profile drive.