Screw cylindrical head - hex DIN 912 M8x45-8.8

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for fixed screw connections with high preload. This component is suitable for applications where high strength and reliability of connections are required. The screw has a metric thread M8 with a length of 45 mm and a pitch of 1.25 mm. The total length of the thread is 28 mm, which allows sufficient grip in the material.

The screw head has a cylindrical shape with a diameter of 13 mm and a height of 8 mm. The internal hexagon (hexagon) has a width of 6 mm, which allows assembly and disassembly using an Allen key, ensuring easy handling even in confined spaces.

The screw is made of steel of strength class 8.8, which means that it has a minimum yield strength of 640 MPa and a minimum tensile strength of 800 MPa. This strength class is suitable for applications where high mechanical properties are required. The surface of the screw is untreated, which means that it is in a basic blackened state, providing basic protection against corrosion.

This type of screw is ideal for use in mechanical engineering, the automotive industry and other industries where reliable and strong screw connections are required. The screw meets all relevant standards, which guarantees its compatibility and standardized dimensions for a wide range of applications.