Screw cylindrical head - hex DIN 912 M8x50-8.8 galvanized

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for applications requiring strong screw connections with high preload. This screw is made of steel with strength class 8.8, which guarantees high resistance to mechanical stress and allows its use in demanding industrial conditions.

The screw has a metric thread M8 with a pitch of 1.25 mm, which is a standard size for this type of fastener. The total length of the screw is 50 mm, while the thread length is 28 mm, which provides sufficient depth for secure attachment in the material.

The cylinder head of the screw has a diameter of 13 mm and a height of 8 mm, while the internal hexagon (hexagon) allows for easy assembly and disassembly using an Allen key. The B1 width, i.e. the width between the faces of the internal hexagon, is 6 mm, which is compatible with common Allen keys.

The surface treatment of the screw is made with white zinc plating, which provides protection against corrosion and increases the service life of the component in environments with higher humidity or chemical aggressiveness. This treatment is suitable for applications where increased resistance to corrosion is required.

The screw is ideal for use in mechanical engineering, construction and other technical areas where reliability and strength of joints are required. Its design features and material composition ensure a high level of safety and functionality in various applications.