S-94610A205 0.068" ID x 0.188" OD Ultra-High-Temperature Ceramic Washers

Key Features & Benefits at a Glance

• Extreme heat resistance up to 3000°F for reliable performance in high-temperature furnaces, engines, and industrial processes
• Excellent electrical and thermal insulation due to ceramic material, preventing heat transfer and electrical conduction in sensitive assemblies
• Corrosion and chemical inertness for long-lasting durability in harsh environments without degradation
• Precise dimensional fit with 0.188" OD and 0.068" ID, ensuring secure placement under No. 0 screw heads
• RoHS 3 and REACH compliance for safe use in regulated industries and global market acceptance
• Consistent thickness (0.022-0.028") for uniform load distribution and vibration resistance
• Off-white ceramic composition provides a clean, non-staining appearance suitable for visible applications

Professional Applications & Engineering Value

This ceramic flat washer is specifically engineered to address critical challenges in high-temperature industrial applications where metal washers would fail. Its advanced ceramic material maintains structural integrity under thermal stress up to 3000°F, preventing deformation and maintaining secure fastening. The washer serves as both a thermal barrier and electrical insulator in furnace assemblies, aerospace components, and power generation equipment, protecting adjacent materials from heat damage. The precise inch dimensions (0.188" OD × 0.068" ID) ensure perfect compatibility with No. 0 screws, providing reliable spacing and load distribution while withstanding thermal cycling without cracking or wearing. This makes it an essential component for engineers designing systems that require both mechanical stability and extreme temperature resistance.

Specification Summary & Compliance

This flat washer features inch system dimensions: 0.188" outer diameter, 0.068" inner diameter, and thickness ranging 0.022-0.028". Manufactured from high-purity ceramic material in an off-white color, it is designed specifically for No. 0 screw sizes. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use worldwide.