DIN 6923 A2 serrated flange nut NKZM6E A2 6500451

Serrated flange nut – solid and universal mounting

The serrated flange nut DIN 6923 is a connecting element widely used in machine and device construction, as well as in many other industrial areas. Its design ensures a stable and secure connection, and the serrated flange increases comfort during assembly and disassembly. This is an ideal solution for both professional installers and end-users who value reliability and ease of use.

Material and corrosion resistance

Made of stainless steel A2, the nut is characterized by high corrosion resistance, making it suitable for applications in environments exposed to moisture, chemicals or weathering. Stainless steel A2 is a popular choice where good mechanical strength combined with corrosion resistance is required. Thanks to this, the nut retains its properties for a long time, minimizing the risk of failure and the need for replacement.

Application and assembly

Serrated flange nuts DIN 6923 are particularly useful in situations where mounting elements with a large diameter is required or when an additional contact surface is needed to increase connection stability. The serrated flange makes it easier to tighten the nut by hand – without the need for tools (depending on the tightening torque). Installers will appreciate this solution during installation work in hard-to-reach places. The wide range of applications includes:

• Machine and device assembly
• Steel structures
• Automotive industry
• Construction
• Sanitary and heating installations

Additionally, compliance with DIN 6923 ensures compatibility with other connecting elements that meet this standard.