DIN9021 Large Outer Diameter Washer Carbon Steel Zinc Plated

DIN9021 Large Outer Diameter Washer Carbon Steel Zinc Plated

The DIN 9021 Large Diameter Washer is a heavy-duty flat washer engineered for applications requiring exceptional load distribution and superior bearing surface. With its significantly larger outer diameter compared to standard washers, it effectively dissipates clamping force over a wide area, protecting sensitive materials and creating more stable, reliable assemblies. The bright zinc plating provides a durable and corrosion-resistant finish.

Key Features & Benefits:

• Exceptional Load Distribution: The large outer diameter provides a maximum bearing surface. This drastically reduces surface pressure, preventing damage to soft materials like wood, plastic, or composites, and minimizing embedment into the connected surfaces.

• Enhanced Joint Stability: By distributing the load evenly, this washer helps maintain clamping force, reducing the risk of loosening under vibration and ensuring the long-term integrity of the bolted connection.

• Material Protection & Reinforcement: Ideal for use with large clearance holes or oversized slots, it reinforces the connection point and protects the base material from crushing, cracking, or deformation during torque application.

• Durable Corrosion Protection: The bright zinc plating offers a good level of resistance to rust and corrosion, making it suitable for indoor applications and protected outdoor environments. It provides a clean, shiny, and cost-effective protective finish.