A4 socket cap screws with hex socket and low head DIN 7984 are manufactured in accordance with the DIN 7984 standard. The screw has high corrosion resistance, making it suitable for outdoor applications and environments with high humidity. These screws are designed with an internal hex socket, which gives a practical way to tighten and loosen the screw with a hex key. Socket cap screws are used in a range of applications, including machine building, electronics and other industrial applications.