S-94733A746 0.17" ID x 0.375" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior Sealing Performance: Santoprene rubber construction provides excellent fluid and dust sealing capabilities, preventing leaks and contamination in your assemblies.
• Exceptional Vibration Dampening: Effectively absorbs shock and reduces noise, protecting sensitive components and extending equipment service life.
li>Wide Temperature Resilience: Maintains flexibility and performance in extreme conditions from -40°F to 270°F, ensuring reliability in both hot and cold environments.
• Optimized Mechanical Fit: Precise 0.375" OD and 0.17" ID dimensions ensure a perfect fit for No. 10 screws, simplifying installation and improving assembly integrity.
• Durable & Consistent Hardness: Durometer 64A hardness offers the ideal balance of softness for sealing and firmness for long-term durability under compression.
• Regulatory Compliance Assurance: Meets RoHS 3 and REACH standards, making it suitable for use in regulated industries and global markets without compliance concerns.
• Corrosion & Chemical Resistance: The inherent properties of Santoprene rubber provide good resistance to many environmental factors, reducing maintenance needs.

Professional Applications & Engineering Value

This Santoprene rubber flat washer is engineered to solve critical challenges in industrial sealing and vibration management. Its thermoplastic elastomer construction delivers reliable performance where traditional rubber fails, offering excellent compression set resistance to maintain seal integrity over time. The black color and material stability ensure longevity against UV exposure and ozone. Ideal for applications in automotive assemblies, electrical enclosures, and outdoor machinery, this washer prevents loosening from vibration—a common cause of equipment failure. The precise inch system dimensions for a No. 10 screw size guarantee a snug fit, eliminating gaps that could compromise the seal. By providing a robust barrier against moisture, dust, and temperature fluctuations, it enhances the reliability and lifespan of your mechanical systems, reducing downtime and maintenance costs.

Specification Summary & Compliance

This flat washer features an Inside Diameter (ID) of 0.17", Outside Diameter (OD) of 0.375", and a Thickness range of 0.068-0.088". It is manufactured from Santoprene Rubber with a Durometer 64A hardness and is designed for use with No. 10 screw size. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. It operates effectively within a temperature range of -40°F to 270°F.