S-92141A011 0.203" ID x 0.438" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or chemically aggressive environments.
• Precise dimensional fit with a 0.203" ID and 0.438" OD, ensuring reliable performance with No. 10 screws and reducing assembly issues.
• Enhanced load distribution due to the flat design, which helps prevent surface damage and loosening under vibration.
• Long-term durability in demanding applications, thanks to the material's inherent strength and resistance to rust and staining.
• Compliance with major environmental regulations, including RoHS 3 and REACH, for safe and sustainable use in global markets.
• Consistent thickness (0.025-0.040") for uniform clamping force and improved joint integrity in various assemblies.
• Versatile industrial applicability, suitable for machinery, electronics, and construction where reliable fastening is critical.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as galvanic corrosion, joint failure, and regulatory non-compliance. Its corrosion-resistant properties make it an excellent choice for outdoor equipment, marine hardware, and chemical processing units, where exposure to moisture and harsh substances can degrade lesser materials. The precise 0.203" ID and 0.438" OD ensure a snug fit with No. 10 screws, minimizing play and distributing loads evenly to prevent surface indentation and bolt loosening over time. By incorporating this flat washer into your designs, you enhance assembly longevity, reduce maintenance costs, and meet stringent environmental standards without sacrificing performance.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.203", outer diameter of 0.438", and thickness ranging from 0.025" to 0.040", designed for use with No. 10 screw sizes in inch measurement systems. It is manufactured from 18-8 stainless steel, providing reliable mechanical properties for general-purpose applications. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in various industrial and consumer goods. This adherence to international standards guarantees consistency, safety, and environmental responsibility in your procurement process.