A Socket Head Cap Screw is a fastener with a cylindrical threaded shaft with a recessed hexagonal socket on its head. This design allows the screw to be tightened or loosened using an Allen wrench or hex key, providing a secure connection while enabling easy access in tight spaces.Attributes:• Made from durable materials.• Corrosion resistance and wear.• Convert rotational motion to linear movement.• Prevent unintentional loosening due to vibrations.Applications:A Socket Head Cap Screw for the engine fuel system plays an important role in securing and maintaining components and connections within the fuel delivery and injection system.