Self-tapping screw DIN 7500C M4x20 galvanized

Product detailed description

The pozidriv DIN 7500C M4x20 thread-forming screw is specially designed for creating solid threads in metal materials without the need for prior tapping. This screw is made of steel and has a galvanic zinc coating, which increases its resistance to corrosion.

The screw has a metric M4 thread and a length of 20 mm. It is equipped with a cylindrical rounded head that complies with the DIN 7985 standard and a pozidriv cross groove, which allows for effective transmission of torque during assembly. This groove is designed to provide better stability and reduce the risk of the screwdriver slipping during installation.

The DIN 7500C standard specifies that screws of this type are intended for forming threads in materials with lower strength, such as aluminum alloys or mild steels. The screws are hardened, which increases their mechanical strength and wear resistance.

This screw is ideal for applications where fast and efficient threading is required, such as in the automotive, appliance manufacturing or construction industries. It is important that the correct size and type of screwdriver is used to ensure optimal functionality and longevity of the joint.