S-91195A122 0.2" ID x 0.55" OD Washdown Bonded Sealing Washers

Key Features & Benefits at a Glance

• Exceptional sealing performance with a bonded silicone rubber seal that prevents fluid and gas leakage up to 100 psi, ensuring reliable operation in pressurized systems.
• Superior temperature resistance from -100°F to 400°F, maintaining integrity and seal function in extreme thermal environments.
• Enhanced durability and corrosion resistance due to the 18-8 Stainless Steel body with Rockwell B80 hardness, ideal for harsh industrial settings.
• Optimized compatibility and fit with a 0.2" ID and 0.55" OD designed for No. 10 screws, providing a secure and vibration-resistant fastening solution.
• Long-lasting seal elasticity from the Durometer 50A silicone rubber, which resizes and maintains compression under dynamic loads.
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting global environmental and safety requirements for industrial components.
• Easy identification and application with a distinctive green seal color, simplifying installation and inventory management in assembly processes.

Professional Applications & Engineering Value

This metal bonded washer is engineered to address critical challenges in industrial sealing, where fluctuations in temperature and pressure can compromise system integrity. The 18-8 Stainless Steel construction offers excellent corrosion resistance, while the silicone rubber seal provides a flexible, impermeable barrier against fluids and gases. Ideal for applications in automotive, HVAC, and fluid handling systems, this washer prevents leaks and reduces maintenance downtime. Its ability to perform in temperatures from -100°F to 400°F makes it suitable for both cryogenic and high-heat environments, ensuring reliable performance in extreme conditions without degradation. By combining robust materials with precise dimensions, it delivers consistent sealing for No. 10 screw fastenings, enhancing overall assembly longevity and safety.

Specification Summary & Compliance

This washer features an ID of 0.2", OD of 0.55", and thickness range of 0.047-0.109", designed for use with No. 10 screws in inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and health standards. The material specifications include 18-8 Stainless Steel with a hardness of Rockwell B80 and a silicone rubber seal rated at Durometer 50A, supporting reliable performance in industrial applications.