S-95630A895 0.188" ID x 0.625" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature resistance up to 500°F, ensuring reliable performance in extreme thermal environments without degradation.
• Superior chemical resistance due to PTFE material, protecting against corrosion and extending service life in harsh industrial settings.
• Excellent electrical insulation properties, making these washers ideal for applications requiring safe and effective isolation from electrical currents.
• Durable construction with Durometer 55D hardness, providing consistent load distribution and resistance to deformation under pressure.
• Precise dimensional fit with 0.188" ID and 0.625" OD, ensuring secure placement and optimal performance for No. 8 screw sizes.
• Compliance with RoHS 3 and REACH regulations, guaranteeing environmental safety and meeting global standards for restricted substances.
• Low friction and non-stick surface of PTFE, reducing wear and facilitating easy maintenance in mechanical assemblies.

Professional Applications & Engineering Value

These PTFE plastic flat washers are engineered to address critical challenges in demanding industrial environments, such as chemical processing, high-temperature machinery, and electrical systems. Made from high-grade PTFE material, they offer outstanding resistance to aggressive chemicals and extreme heat up to 500°F, preventing common failures like corrosion and thermal degradation. The flat washer design with precise inch measurements (0.188" ID x 0.625" OD) ensures a secure fit for No. 8 screw sizes, enhancing assembly integrity. Their white color and Durometer 55D hardness provide durability and visibility in applications requiring electrical insulation and corrosion protection, reducing downtime and maintenance costs in sectors like aerospace, automotive, and manufacturing.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.188", outer diameter of 0.625", and thickness ranging from 0.056" to 0.071", designed for use with No. 8 screw sizes in the inch system. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations. The PTFE material provides consistent performance with a hardness of Durometer 55D, suitable for high-temperature applications up to 500°F, and meets industry requirements for chemical resistance and dimensional stability.