Socket head cap screws are high-strength fasteners with a cylindrical head and a hexagonal drive hole, designed to be tightened with an Allen (hex) key. They provide a clean, flush finish and are ideal for applications with limited space or where a neat appearance is required. Known for their precision and strong clamping force, these screws are commonly used in machinery, automotive, aerospace, and industrial equipment. Made from materials like alloy steel or stainless steel, they offer excellent durability and resistance to wear.