Washer for rivets DIN 9021 M8 / 8.4 stainless steel A2

Product detailed description

The DIN 9021 rivet washer is designed for use in fastening applications where a large contact surface is required to distribute pressure. This particular washer has a hole diameter of 8.4 mm, which is suitable for bolts with a metric thread M8. The outer diameter of the washer is approximately three times the diameter of the bolt, which corresponds to the standard for large flat washers, and is therefore approximately 24 mm. The thickness of the washer is 2 mm, which provides sufficient strength and stability in the connection.

The material of the washer is A2 grade stainless steel, which is known for its corrosion resistance, making it suitable for use in environments with higher humidity or outdoors. A2 stainless steel is often used in construction, the automotive industry and other areas where high resistance to chemical influences and corrosion is required.

The washer is classified in product class C, which means that it meets the basic requirements for quality and manufacturing accuracy according to the relevant standards. It is compatible with ISO 7093-1 and ČSN 021726, which guarantees its applicability in international applications and ensures compliance with various technical standards.

This washer is ideal for use under rivets, where it is necessary to ensure even pressure distribution and prevent damage to the material into which the rivet is applied. It is suitable for a wide range of industrial applications where reliability and durability of joints are important.