Hexagon thread-forming screw with collar DIN 7500D M8x25 galvanized

Product detailed description

The DIN 7500D hexagon head self-tapping screw is designed for the efficient creation of solid metric threads in metal materials without the need for pre-cutting. This type of screw is characterized by a hexagonal head with a collar, which increases the contact surface and optimizes the distribution of pressure during tightening, thereby improving the stability and strength of the joint.

The screw has a diameter of M8 and a length of 25 mm, while the metric thread has a pitch of 1.25 mm. It is made of steel, which guarantees its mechanical resistance and reliability in various application conditions. The surface treatment is made with white zinc plating, which provides protection against corrosion and extends the life of the component.

The DIN 7500D standard, under which this screw falls, is specific to self-tapping screws, which are capable of forming threads directly in the material, eliminating the need for prior tapping. This feature is particularly useful in mass production, where assembly time and costs need to be reduced.

This screw is ideal for applications where high bond strength and resistance to external influences such as vibration and mechanical stress are required. Due to its properties, it is widely used in the automotive industry, mechanical engineering and other industries where reliability and assembly efficiency are key.