Screw cylindrical head - hex DIN 912 M12x75-8.8 galvanized

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 ideal for applications where high strength and reliability of the connection are required. The screw is equipped with an internal hexagon, which allows the use of an Allen key for assembly and disassembly, ensuring easy handling and precise tightening.

The screw has a metric M12 thread with a diameter of 12 mm and a thread pitch of 1.75 mm. The total length of the screw is 75 mm, while the thread length is 36 mm. The cylindrical head has a diameter of 18 mm and a height of 12 mm, which provides sufficient surface area for torque transmission.

The screw material 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. This strength class is suitable for applications where higher mechanical properties are required. The surface treatment of the screw is white zinc plating, which provides protection against corrosion and increases resistance to external influences.

This screw is suitable for a wide range of industrial applications, including mechanical engineering, equipment manufacturing and structures, where it is necessary to ensure a reliable and durable connection. Its design features and surface treatment guarantee long-term functionality and resistance to mechanical wear and corrosion.