S-93493A311 2.2 mm ID x 5 mm OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional heat resistance up to 280°F, ensuring reliable performance in high-temperature industrial applications without deformation or loss of integrity.
• Superior electrical insulation properties due to fiberglass material, preventing short circuits and enhancing safety in electrical assemblies.
• Excellent corrosion resistance for long-lasting durability in harsh environments, reducing maintenance and replacement costs.
• High hardness rating of Rockwell R115 provides consistent load distribution and prevents wear under pressure, extending component life.
• Precise metric dimensions (2.2mm ID, 5mm OD) ensure easy installation with M2 screws and secure fit, minimizing assembly errors.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets global standards for restricted substances.
• Light green color coding allows for quick identification and organization in fast-paced production settings.

Professional Applications & Engineering Value

These M2 metric flat washers are engineered with fiberglass construction to address critical challenges in demanding sectors like electronics, automotive, and aerospace. The material's inherent electrical insulating and high-temperature resistance up to 280°F prevents failures in overheating scenarios, such as motor assemblies or circuit boards. By offering consistent thickness control (0.7-0.9mm), they ensure even pressure distribution, reducing stress on fastened components and minimizing the risk of loosening. Ideal for industrial applications requiring corrosion-resistant and non-conductive properties, these washers enhance assembly reliability and longevity in harsh operational environments.

Specification Summary & Compliance

This washer meets precise dimensional standards with an inner diameter of 2.2mm, outer diameter of 5mm, and thickness ranging from 0.7-0.9mm, designed for M2 screw compatibility. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety guidelines. The Rockwell R115 hardness and fiberglass material provide consistent performance under specified conditions, supporting compliance with industrial quality requirements.