Slotted screw Phillips DIN 7985 M4x55 galvanized

Product detailed description

The Phillips cross recessed cylindrical round head screw is manufactured according to DIN 7985, which is equivalent to ČSN 02 1147 and ISO 7045. This component is intended for applications requiring a reliable connection in mechanical engineering and industry. The screw has a metric M4 thread with a length of 55 mm, which meets common fastening requirements in various structures.

The screw head is cylindrical with a diameter of 8 mm and a height of 3.25 mm, which provides sufficient surface area for the application of a Phillips cross screwdriver. The Phillips-type groove, designated as H2, allows for effective torque transmission during assembly and disassembly, reducing the risk of damage to the screw head.

The screw is made of steel of strength class 4.8, which means that it has sufficient strength for common mechanical loads. The surface treatment is made with white zinc, which provides protection against corrosion and increases the life of the component in environments with higher humidity or chemical exposure.

The screw is suitable for a wide range of applications, including the assembly of metal and plastic components, where precision and reliability of the connection are required. It is ideal for use in electronics, the automotive industry and other areas where it is necessary to ensure a strong and durable connection.