Washer for rivets DIN 9021 M10 / 10.5 stainless steel A4

Product detailed description

The DIN 9021 rivet washer is designed for use in fastening applications where a larger support surface is required. This particular washer has an outer diameter of approximately three times the diameter of the bolt, which is the standard for large flat washers. It is made of A4 grade stainless steel, which is known for its high corrosion resistance, making it suitable for use in harsh environments, including marine environments or industrial applications with chemicals.

The washer has an inner diameter of 10.5 mm, making it compatible with M10 bolts. The outer diameter is 30 mm and the thickness of the washer is 2.5 mm. These dimensions ensure optimal pressure distribution on the material surface, minimizing the risk of damage or deformation when tightening the bolt or rivet.

The washer is classified in product class C, which means that it meets the basic quality and precision requirements of the relevant standards. It is compatible with the standards ČSN 021726 and ISO 7093, which guarantees its versatility and usability in various international applications. This washer is ideal for assembly work where it is necessary to ensure the stability and strength of the joint while maintaining resistance to corrosive influences.