Screw cylindrical head - hex DIN 912 M24x50-12.9

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 type of screw is ideal for applications where high joint strength is required and where access to the screw head is limited, which allows the use of an Allen key.

The screw has a metric thread with a diameter of M24 and a length of 50 mm. It is made of steel of strength class 12.9, which means that it has a very high tensile strength, namely at least 1200 MPa. This high strength is suitable for demanding applications where it is necessary to ensure reliability and resistance to dynamic loads.

The shape of the head is cylindrical, which allows for an even distribution of pressure on the joint surface and reduces the risk of damage to the material into which the screw is fastened. The internal hexagon (hexagon) allows for easy assembly and disassembly using an Allen key, which is advantageous in space-constrained conditions.

The screw is supplied without surface treatment, which means it is blackened. This type of surface treatment provides basic protection against corrosion, however, additional protection is recommended for applications in aggressive environments.

This screw is suitable for use in mechanical engineering, construction and other industries where high demands are placed on the strength and reliability of connections.