Upgrade your fastening solutions with our Socket Head Cap Screw. This high-strength steel alloy screw features a durable Thermal Black Oxide finish, ensuring long-lasting performance in various applications. Designed to ASME B18.3 standards, it guarantees precision and reliability. With a 5/16-18 thread size and 1.25-inch length, this screw is perfect for securely fastening components together. Rest assured, it meets RoHS compliance standards, making it an environmentally friendly choice for your projects. Elevate your assembly processes with this top-quality Socket Head Cap Screw.