S-92217A701 0.141" ID x 0.5" OD ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• Excellent mechanical strength provided by Rockwell B68 hardness, ensuring the washer maintains its shape under load.
• Precise dimensional fit with 0.141" ID and 0.5" OD, designed for secure seating on No. 5 screws.
• Consistent performance due to controlled thickness range (0.028-0.045"), offering reliable load distribution.
• Compliance with strict regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility.
• Versatile industrial application in inch-based systems, suitable for various assemblies requiring flat washers.
• Enhanced durability from the stainless steel material, reducing replacement frequency and maintenance costs.

Professional Applications & Engineering Value

This 18-8 Stainless Steel flat washer is engineered to address common industrial challenges such as corrosion, vibration loosening, and uneven load distribution. Its precise 0.141" ID and 0.5" OD dimensions ensure a perfect fit for No. 5 screws, preventing misalignment and enhancing joint integrity. The Rockwell B68 hardness provides excellent resistance to deformation under pressure, making it ideal for high-stress applications in machinery, automotive, and electrical enclosures. By using corrosion-resistant stainless steel, this washer minimizes failure risks in humid or chemical-exposed environments, offering reliable performance and reducing downtime in industrial washers and fastener systems.

Specification Summary & Compliance

This flat washer features inch system measurements with an ID of 0.141", OD of 0.5", and thickness ranging from 0.028" to 0.045", designed for No. 5 screw sizes. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.