Screw cylindrical head - hex DIN 912 M8x240-10.9

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 assembly using an Allen key, which allows for effective application of torque and ensures a reliable connection.

The screw has a metric thread with a diameter of M8 and a pitch of 1.25 mm. The total length of the screw is 240 mm, while the thread length is 28 mm. The cylinder head has a diameter of 13 mm and a height of 8 mm, which provides sufficient surface area for torque application. The width of the internal hexagon is 6 mm, which is standard for this type of screw and allows the use of common Allen keys.

The screw is made of steel of strength class 10.9, which means that it has a minimum yield strength of 900 MPa and a minimum tensile strength of 1000 MPa. This high strength allows it to be used in demanding applications where high reliability and resistance to mechanical stress are required. The screw is supplied without surface treatment, which is suitable for applications where additional corrosion protection is not required.

This type of screw is often used in mechanical engineering, the automotive industry and other industries where it is necessary to ensure a strong and reliable connection of components. Thanks to its design and material properties, it is an ideal choice for applications where the emphasis is on high strength and precision of joints.