Washer flexible curved DIN 128A M18 / 18.2 galvanized

Product detailed description

The spring washer, bent DIN 128A M18 / 18.2, is a structural element designed to ensure the reliability of connections in mechanical assemblies. This washer is made of spring steel, which gives it high elasticity and the ability to absorb vibrations and dynamic loads. Its bent shape according to the DIN 128A standard ensures that it creates a preload during assembly, thereby increasing the resistance of the connection to loosening.

The dimensions of the washer are designed for screws with a diameter of M18, while the inner diameter of the washer is 18.2 mm. This dimension is optimized for use in combination with metric threads, which allows for precise and firm seating on the threaded part of the screw or nut.

The surface treatment of the washer is performed by mechanical zinc plating, which provides increased corrosion resistance. This treatment is particularly important in environments with high humidity or in outdoor applications where the risk of corrosion is increased.

The spring washer folded according to the ČSN 021731 and DIN 128A standards is often used in mechanical engineering, the automotive industry and in various industrial applications where it is necessary to ensure the strength and reliability of bolted joints. Its use is suitable in situations where there are frequent changes in load or vibrations that could cause loosening of common fasteners.