S-94610A460 6.8 mm ID x 18.8 mm OD Ultra-High-Temperature Ceramic Washers

Key Features & Benefits at a Glance

• Exceptional heat resistance for reliable performance in extreme environments up to 3000°F, preventing deformation and failure under high-temperature conditions.
• Corrosion and chemical inertness due to ceramic material, ensuring long-term durability and minimal maintenance in harsh industrial settings.
• Precise metric sizing with 6.8mm ID and 18.8mm OD for perfect fit with M6 screws, reducing installation errors and improving assembly efficiency.
• Consistent thickness tolerance between 1.2-1.8mm for uniform load distribution, enhancing joint stability and preventing loosening over time.
• Compliance with RoHS 3 and REACH regulations for safe, environmentally responsible use in global markets, meeting strict industry standards.
• Off-white ceramic composition provides excellent electrical insulation and non-magnetic properties, ideal for specialized electrical and high-purity applications.
• Lightweight and durable design reduces overall weight while maintaining strength, contributing to energy efficiency and extended equipment lifespan.

Professional Applications & Engineering Value

This ceramic flat washer is engineered to address critical challenges in high-temperature and corrosive industrial environments. Made from high-purity ceramic material, it resists thermal shock and maintains structural integrity at temperatures up to 3000°F, preventing common issues like metal fatigue or galvanic corrosion. The metric dimensions (6.8mm ID, 18.8mm OD) and flat design ensure secure fastening for M6 screws in applications such as furnace assemblies, aerospace components, and chemical processing equipment. Its off-white color and inert properties make it suitable for electronics and medical devices where contamination must be avoided. By offering reliable performance under extreme conditions, this washer reduces downtime and maintenance costs, providing long-term engineering value for demanding sectors.

Specification Summary & Compliance

This washer features precise metric dimensions with an inner diameter of 6.8mm, outer diameter of 18.8mm, and thickness ranging from 1.2-1.8mm, designed for M6 screw size applications. It conforms to standard metric flat washer specifications for consistent fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.