Fan washer external DIN 6798A M18 / 19.0 stainless steel A2

Product detailed description

The external fan washer according to DIN 6798A, also known as ČSN 021745, is a specific type of washer designed to ensure reliable connections in mechanical assemblies. This washer has external teeth, which increases its ability to prevent loosening of the connection due to vibration or dynamic load. The teeth create additional friction between the washer and the surface to which it is applied, thereby increasing the stability of the entire connection.

The washer is made of A2 grade stainless steel, which is known for its resistance to corrosion and is suitable for use in environments with higher humidity or chemical aggressiveness. This property is particularly important in applications where it is necessary to ensure long-term reliability and durability of the connections.

The dimensions of the washer are designed for M18 thread, with an internal diameter of 19.0 mm. This size is optimized for use with nuts and bolts with a metric thread M18, ensuring a precise and tight fit. The washer is designed to be compatible with various types of fasteners, making it suitable for use in a wide range of industrial applications, including mechanical engineering, automotive and construction.

The use of the fan washer external is ideal wherever it is necessary to ensure a high level of safety and reliability of connections, while its design allows repeated use without loss of functionality. Its application is simple and effective, providing additional protection against spontaneous loosening of connections in difficult conditions.