Lock washer with nose DIN 432 M20 / 21.0 galvanized

Product detailed description

The lock washer with an external nose according to DIN 432, ČSN 02 1753 and ISO 2342 is a specific type of fastening material designed to ensure the reliability and stability of mechanical joints. This washer is made of steel and is galvanically galvanized, which increases its corrosion resistance and extends its service life in difficult operating conditions. The zinc coating provides protection against oxidation and other chemical influences, thus increasing its durability.

The washer has an external nose, which serves to improve the grip and prevent spontaneous loosening of the joint. This structural element is important for applications where increased safety and reliability of joints are required, for example in mechanical engineering, the automotive industry or in structures where they are exposed to vibrations and dynamic loads.

The dimension M20 / 21.0 indicates the diameter of the washer hole, which is compatible with M20 metric screws. This dimension is critical for the correct fit and function of the washer in the fastening system. The washer is designed to be used in combination with other fastening elements where it is necessary to ensure a strong and permanent connection.

The lock washer with an external nose according to DIN 432 is suitable for use in various industrial sectors where the emphasis is on the reliability and safety of connections. It is part of the category of self-locking elements that contribute to increasing the overall stability and strength of mechanical assemblies.