S-95630A239 0.197" ID x 0.28" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature performance withstanding up to 500°F for reliable operation in demanding thermal environments
• Superior chemical resistance due to PTFE material composition, ensuring longevity in corrosive industrial settings
• Consistent dimensional stability with precise 0.197" ID and 0.28" OD measurements for perfect No. 8 screw compatibility
• Optimized load distribution through controlled 0.013-0.017" thickness range, minimizing surface stress and deformation
• Durable mechanical properties with Durometer 55D hardness providing excellent wear resistance and long service life
• Full regulatory compliance meeting RoHS 3 and REACH standards for safe use in global industrial applications
• Non-contaminating white PTFE construction maintaining purity in sensitive processing environments

Professional Applications & Engineering Value

These PTFE plastic flat washers deliver critical engineering solutions where standard metal washers fail. The PTFE material provides inherent non-stick properties and exceptional chemical inertness, making them ideal for chemical processing, food manufacturing, and pharmaceutical applications where contamination must be avoided. Their high-temperature resistance up to 500°F ensures reliable performance in thermal cycling environments, while the precise No. 8 screw size compatibility with 0.197" ID and 0.28" OD dimensions guarantees proper fit and optimal load distribution. The white color allows for easy identification and inspection in complex assemblies, providing maintenance teams with quick visual verification during equipment servicing and preventive maintenance cycles.

Specification Summary & Compliance

This flat washer features inch system measurements with 0.197" internal diameter, 0.28" external diameter, and thickness range of 0.013-0.017" specifically engineered for No. 8 screw sizes. Manufactured from premium PTFE plastic with Durometer 55D hardness rating, the washer maintains dimensional integrity under various operating conditions. The product fully complies with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, including the latest SVHC updates, ensuring environmental safety and regulatory acceptance for industrial procurement.