S-93412A443 0.17" ID x 0.375" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature resilience with a wide operating range from -10°F to 400°F, ensuring reliable performance in extreme thermal environments without degradation.
• Superior chemical resistance due to Viton® Fluoroelastomer material, protecting against harsh chemicals, oils, and fuels for extended service life.
• Optimal sealing and vibration damping with Durometer 75A hardness, providing a firm yet flexible seal that reduces loosening under dynamic loads.
• Precise dimensional fit with 0.17" ID and 0.375" OD, designed for No. 10 screw sizes to ensure easy installation and consistent alignment in assemblies.
• Compliance with stringent environmental standards, including RoHS 3 and REACH, guaranteeing safety and regulatory adherence for global industrial use.
• Durable black rubber construction that resists aging and environmental factors, maintaining integrity in demanding applications.
• Versatile inch system compatibility, making it suitable for a wide range of machinery and equipment requiring imperial measurements.

Professional Applications & Engineering Value

Engineered for challenging industrial settings, these Viton® flat washers excel in applications where high-temperature resistance and chemical compatibility are critical. The fluoroelastomer rubber material effectively seals and insulates in environments exposed to aggressive fluids and thermal cycling, preventing leaks and component failure. Commonly used in automotive, aerospace, and chemical processing industries, they address common pain points like gasket deterioration and fastener corrosion. Their black color and consistent thickness range of 0.052-0.072 inches ensure uniform pressure distribution, enhancing the longevity of assemblies under stress. By integrating these washers, engineers can achieve reliable performance in extreme conditions, reducing maintenance costs and downtime.

Specification Summary & Compliance

This flat washer features precise dimensions with an ID of 0.17", OD of 0.375", and thickness varying from 0.052" to 0.072", tailored for No. 10 screw sizes in the inch measurement system. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations. The material, Viton® Fluoroelastomer Rubber with a hardness of Durometer 75A, meets industry requirements for durability and performance in specified temperature ranges.