S-95211A184 9 mm ID x 28 mm OD DIN 440-R Oversized Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to premium 316 stainless steel construction
• Reliable load distribution with precise 28mm outer diameter protecting surfaces from damage
• Perfect fit for M8 fasteners with accurate 9mm inner diameter ensuring secure assembly
• Standardized dimensions compliant with DIN 440-R for consistent performance and interchangeability
• Versatile thickness range (2.4-3.6mm) accommodating various industrial application requirements
• Environmental compliance meeting RoHS 3 and REACH standards for safe, sustainable operations
• Long-term durability maintaining structural integrity in chemical-exposed and marine applications

Professional Applications & Engineering Value

This M8 DIN 440-R flat washer delivers critical engineering value through its 316 stainless steel composition, specifically engineered to solve corrosion-related failure points in demanding industrial settings. The metric flat washer design provides superior surface protection for equipment and structures exposed to chemicals, saltwater, and extreme weather conditions. With its precise 9mm ID and 28mm OD dimensions, it ensures optimal load distribution while preventing fastener loosening under vibration. This stainless steel flat washer is particularly valuable in chemical processing, marine engineering, food processing equipment, and offshore applications where material degradation would compromise safety and operational continuity. The standardized DIN 440-R specifications guarantee consistent performance across industrial maintenance and manufacturing operations.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 9mm inner diameter and 28mm outer diameter, manufactured to DIN 440-R standards for dimensional accuracy and performance reliability. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide. Designed specifically for M8 screw size applications, this washer provides consistent performance across various assembly requirements while meeting international standards for quality and material safety.