S-95611A297 0.656" ID x 1.625" OD Plastic Washers

Key Features & Benefits at a Glance

• Corrosion-resistant PVC material ensures long-lasting performance in humid or chemical environments, reducing maintenance costs.
• Precise 5/8" screw compatibility with 0.656" ID and 1.625" OD for secure, vibration-resistant fastening in industrial assemblies.
• Durometer 65D hardness provides excellent load distribution and surface protection without damaging softer materials.
• RoHS 3 and REACH compliance guarantees safe, eco-friendly use in regulated industries like electronics and plumbing.
• Temperature resistance up to 140°F maintains integrity in moderate heat applications, ideal for outdoor or HVAC systems.
• Gray color and flat design offer discreet, professional aesthetics while ensuring easy identification in inventory.
• Consistent 0.112-0.138" thickness delivers reliable sealing and spacing for uniform pressure distribution.

Professional Applications & Engineering Value

This PVC plastic flat washer is engineered to address common industrial challenges like corrosion, electrical insulation, and chemical exposure. Made from high-grade PVC material, it prevents galvanic corrosion when used with dissimilar metals, making it ideal for plumbing, electrical enclosures, and marine applications. The flat washer design with precise inch system measurements ensures a tight fit for 5/8" screws, reducing loosening from vibrations. Its Durometer 65D hardness and gray color provide durability and visual consistency, while compliance with RoHS and REACH standards supports use in eco-sensitive projects. By offering reliable performance in temperatures up to 140°F, this washer extends equipment life and minimizes downtime in demanding environments.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an ID of 0.656", OD of 1.625", and thickness range of 0.112-0.138". It is manufactured to standard flat washer dimensions for 5/8" screw sizes, ensuring compatibility and ease of installation. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use. With a maximum temperature rating of 140°F and Durometer 65D hardness, it meets typical performance requirements for plastic washers in non-structural applications.