S-90313A247 0.125" ID x 2" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh or humid environments.
• Reliable load distribution from the 2" outer diameter, protecting surfaces and preventing fastener loosening.
• Precise fit for No. 4 screws with a 0.125" inner diameter, ensuring secure and stable assembly.
• Consistent performance due to controlled thickness (0.050-0.080"), maintaining uniform pressure and spacing.
• Long-term durability in industrial settings, resisting wear and degradation under typical operating conditions.
• Compliance with global standards, meeting RoHS 3 and REACH regulations for safe, environmentally responsible use.
• Versatile inch-system compatibility, easily integrating with existing equipment and standard hardware.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as corrosion, surface damage, and assembly instability. Its corrosion-resistant material ensures longevity in demanding applications like marine equipment, food processing machinery, and outdoor structures, where moisture and chemicals are prevalent. The precise 0.125" ID and 2" OD provide optimal load distribution, reducing stress on connected components and preventing bolt or screw failure. By using these inch-system washers with No. 4 screws, professionals achieve reliable, maintenance-free fastening in assemblies requiring repeated disassembly or exposure to variable temperatures, enhancing overall equipment lifespan and safety.

Specification Summary & Compliance

This flat washer adheres to standard inch measurements with an inner diameter of 0.125", outer diameter of 2", and thickness ranging from 0.050" to 0.080". It is designed for use with No. 4 screw sizes and manufactured from 18-8 stainless steel for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and meets environmental and safety standards for industrial applications.