Screw cylindrical head - hex DIN 912 M2x20 stainless steel A2

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 that require high preload. This screw has a metric thread with a diameter of M2 and a length of 20 mm. It is made of stainless steel grade A2, which guarantees its high resistance to corrosion and suitability for use in environments with higher humidity or chemical exposure.

The cylinder head of the screw is designed for optimal pressure distribution during tightening, which increases the reliability of the connection. The internal hexagon allows the use of an Allen key, which simplifies assembly and disassembly even in confined spaces. This type of screw is often used in the mechanical and electrical engineering industries, where precision and reliability of connections are required.

The screw meets the requirements for strength and durability according to class A2-70, which means that it has a minimum yield strength of 450 MPa and a minimum tensile strength of 700 MPa. This combination of properties makes it suitable for use in applications where the emphasis is on durability and safety of the connection. The screw is supplied without surface treatment, which is in accordance with its material properties and standards, which guarantee its long-term functionality in demanding conditions.