S-91195A148 9.8 mm ID x 25.4 mm OD Washdown Bonded Sealing Washers

Key Features & Benefits at a Glance

• Exceptional temperature resilience with a wide operating range from -100°F to 400°F, ensuring reliable performance in extreme thermal environments.
• Superior sealing integrity provided by the bonded red silicone rubber seal, which effectively prevents fluid and gas leaks up to 100 psi.
• Corrosion-resistant construction using 18-8 Stainless Steel with a Rockwell B80 hardness, offering long-term durability and resistance to harsh industrial conditions.
• Precise dimensional fit with a 9.8 mm ID and 25.4 mm OD, designed specifically for M10 screw applications to ensure easy installation and secure fastening.
• Flexible yet durable seal made from silicone rubber with a Durometer 50A hardness, providing an optimal balance of compression and environmental sealing.
• Compliance with international standards including RoHS 3 and REACH, guaranteeing safety and environmental responsibility for global supply chains.
• Reliable pressure handling for both fluids and gases up to 100 psi, making it ideal for demanding hydraulic and pneumatic systems.

Professional Applications & Engineering Value

This M10 metal bonded washer is engineered to address critical sealing challenges in industrial applications where temperature fluctuations and pressure variations are common. The combination of 18-8 stainless steel and a silicone rubber seal creates a robust barrier against environmental factors, preventing leaks in equipment such as pumps, compressors, and high-temperature machinery. Its metric dimensions and precise M10 screw size compatibility ensure easy integration into existing assemblies, reducing downtime. By withstanding temperatures from -100°F to 400°F and pressures up to 100 psi, it enhances operational reliability in sectors like automotive, aerospace, and chemical processing, where failure is not an option.

Specification Summary & Compliance

The washer features precise metric dimensions with an ID of 9.8 mm and OD of 25.4 mm, and a thickness of 2-2.1 mm, ensuring accurate fit for M10 screw applications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety 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 consistent performance in demanding conditions.