Flat washer under cylinder head DIN 433 M8 / 8.4

Product detailed description

The flat washer under the cylinder head according to the DIN 433 standard is designed for cylinder head screws with a metric thread M8. This washer has an inner diameter of 8.4 mm, an outer diameter of 15 mm and a thickness of 1.6 mm. It is made of steel with a strength class of 140 HV, which guarantees its high hardness and resistance to deformation under load.

The DIN 433 standard is equivalent to the ISO 7092 and ČSN 021703 standards, which means that the washer meets international standards for dimensions and mechanical properties. These washers are designed to provide an even distribution of pressure under the screw head, reducing the risk of damage to the surface of the material into which the screw is fastened.

The washer is suitable for applications where it is necessary to ensure stability and strength of the connection, and is commonly used in engineering, construction and in the assembly of various mechanical equipment. It is important that the washer is properly sized for the screw used to ensure optimal functionality and long-term reliability of the connection.