S-93412A444 0.195" ID x 0.562" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional chemical resistance from Viton® Fluoroelastomer material, protecting components from harsh industrial fluids and solvents.
• Reliable performance in extreme temperatures, operating from -10°F to 400°F without degradation, ideal for high-heat environments.
• Superior sealing and vibration dampening with Durometer 75A hardness, ensuring a tight fit and reduced wear on No. 12 screws.
• Precise dimensional fit with 0.195" ID and 0.562" OD, providing consistent alignment and load distribution in inch-based assemblies.
• Long-term durability in demanding applications, thanks to robust material properties that resist compression set and aging.
• Compliance with global environmental standards, including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Versatile for various industrial settings, from automotive to chemical processing, due to its black color and flat washer design.

Professional Applications & Engineering Value

This Viton® flat washer is engineered to address critical challenges in harsh industrial environments, where exposure to aggressive chemicals and extreme temperatures can compromise standard washers. Made from fluoroelastomer rubber, it provides outstanding resistance to oils, fuels, and acids, preventing leaks and component failure in applications like automotive engines, chemical processing equipment, and aerospace systems. The No. 12 screw size compatibility and precise dimensions ensure easy integration into inch-based assemblies, while the high-temperature rating up to 400°F and low-temperature flexibility down to -10°F offer reliable performance in fluctuating conditions. By reducing maintenance needs and enhancing equipment lifespan, this washer delivers significant engineering value in sectors requiring robust, compliant sealing solutions.

Specification Summary & Compliance

This flat washer features an ID of 0.195", OD of 0.562", and thickness range of 0.052-0.072", designed for use with No. 12 screws in inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards. The material, Viton® Fluoroelastomer with a Durometer 75A hardness, provides consistent performance across its specified temperature range, supporting reliable operation in industrial applications without compromising on durability or compliance.