S-94610A230 0.203" ID x 0.562" OD Ultra-High-Temperature Ceramic Washers

Key Features & Benefits at a Glance

• Exceptional Thermal Resistance: Withstands extreme temperatures up to 3000°F, preventing deformation and ensuring reliable performance in high-heat industrial processes.
• Precision Fit for No. 10 Screws: Features an exact 0.203" inner diameter and 0.562" outer diameter for secure, vibration-resistant fastening in critical assemblies.
• Consistent Load Distribution: Uniform off-white ceramic construction and controlled thickness (0.036-0.045") provide even pressure dispersion to protect sensitive surfaces.
• Corrosion and Chemical Inertness: Ceramic material offers excellent resistance to oxidation, acids, and alkalis, extending service life in harsh environments.
• Regulatory Compliance Assurance: Fully compliant with RoHS 3 and REACH standards, ensuring safe use in regulated industries and global markets.
• Electrical Insulation Properties: Non-conductive ceramic design prevents electrical current flow, ideal for insulating applications in electronic or power systems.
• Lightweight and Durable: Combines low weight with high structural integrity, reducing overall assembly mass without sacrificing strength.

Professional Applications & Engineering Value

This ceramic flat washer is engineered to solve critical challenges in extreme-temperature environments where metal washers fail. Its high-temperature ceramic composition maintains dimensional stability and mechanical properties under continuous exposure up to 3000°F, preventing thermal expansion issues that cause loosening or damage. The precise 0.203" ID ensures perfect alignment with No. 10 screws, while the 0.562" OD provides optimal bearing surface for load distribution. Ideal for furnace linings, aerospace components, power generation equipment, and chemical processing systems, this off-white ceramic washer delivers reliable insulation and corrosion resistance where thermal cycling and aggressive media are concerns. Its inch system dimensions facilitate easy integration into existing industrial assemblies requiring high-heat compatibility.

Specification Summary & Compliance

This flat washer features precise dimensional tolerances with inner diameter of 0.203", outer diameter of 0.562", and thickness range of 0.036-0.045" for consistent performance. Manufactured from high-purity ceramic material in off-white color, it is designed specifically for No. 10 screw applications. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for hazardous substances. While hardness is not rated, the ceramic construction provides excellent thermal and chemical resistance properties suitable for industrial applications requiring maximum temperature endurance.