Screw cylindrical head - hex DIN 912 M5x85-12.9

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is intended for fixed screw connections that require high preload. This screw has a metric thread with a diameter of M5 and a length of 85 mm. It is made of steel with a strength class of 12.9, which means that it has a high tensile strength, namely at least 1200 MPa, and is able to withstand high mechanical loads.

The screw head is cylindrical in shape and is equipped with an internal hexagon, which allows assembly using an Allen key. This type of head is advantageous for applications where high tightening torque needs to be achieved and where space for the use of traditional tools is limited. The screw has no surface treatment, which means it is in a basic blackened state, and is therefore suitable for use in environments where additional corrosion protection is not required.

This screw is ideal for applications in mechanical engineering and construction where it is necessary to ensure a reliable and strong connection of components. It is suitable for use in various industrial sectors, including machine manufacturing, the automotive industry and other areas where high demands are placed on the strength and reliability of connections.