Screw cylindrical head - hex DIN 912 M6x140-8.8

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. Its design allows the use of an Allen key, which ensures efficient assembly and disassembly in limited spaces. This screw has a metric thread M6 and a length of 140 mm, which makes it suitable for use in applications where a longer length of the connecting element is required.

The material of the screw is 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. These mechanical properties are suitable for applications where high strength and reliability of connections are required. The screw is supplied without surface treatment, or blackened, which provides basic protection against corrosion and improves the aesthetic appearance.

The cylindrical head of the screw allows for even pressure distribution on the surface of the material, minimizing the risk of damage to the parts being joined. The internal hexagon (inbus) ensures easy handling and increases the torque that can be applied during assembly. This screw is ideal for use in mechanical engineering, the automotive industry and other technical areas where high precision and reliability of joints are required.