S-95211A240 22 mm ID x 60 mm OD DIN 9021 Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from Passivated 316 Stainless Steel, ideal for harsh environments and chemical exposure
• Enhanced load distribution with 60mm OD and 3.4-4.6mm thickness, reducing surface pressure and preventing material damage
• Precise M20 screw compatibility with 22mm ID, ensuring secure fit and minimizing loosening in high-vibration applications
• Exceptional mechanical durability with Rockwell B75 hardness, offering long-term performance under heavy loads
• Reliable standardization per DIN 9021, guaranteeing dimensional accuracy and interchangeability in European machinery
• Full regulatory compliance with RoHS 3 and REACH, ensuring safe use in regulated industries and global markets
• Consistent thickness tolerance (3.4-4.6mm) for uniform clamping force and simplified assembly processes

Professional Applications & Engineering Value

This M20 flat washer is engineered to address critical challenges in demanding industrial settings where corrosion resistance and structural integrity are paramount. The Passivated 316 Stainless Steel construction provides exceptional protection against corrosive agents, making it ideal for marine equipment, chemical processing plants, and food-grade machinery. Its DIN 9021 compliance ensures precise dimensional stability, preventing bolt loosening and maintaining joint integrity under dynamic loads. The washer’s robust 60mm OD and controlled thickness effectively distribute clamping forces, reducing stress concentrations on soft materials and extending component lifespan. These features make it a reliable choice for heavy-duty applications in construction, automotive assembly, and industrial machinery, where failure prevention and long-term performance are critical.

Specification Summary & Compliance

This metric flat washer features a 22mm internal diameter, 60mm outer diameter, and thickness range of 3.4-4.6mm, manufactured to DIN 9021 standards for dimensional precision. The material is Passivated 316 Stainless Steel with a hardness of Rockwell B75, ensuring consistent mechanical properties. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.