S-94733A771 0.15" ID x 0.312" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing and vibration dampening with flexible Santoprene rubber construction for reduced noise and component wear
• Excellent temperature resistance from -40°F to 270°F, ensuring reliable performance in both extreme cold and high-heat environments
• Consistent dimensional stability with a precise 0.15" ID and 0.312" OD for a perfect fit on No. 8 screws
• Optimal compression and durability provided by Durometer 64A hardness, balancing flexibility with long service life
• Enhanced chemical and environmental resistance thanks to the Santoprene material, protecting assemblies from corrosion and degradation
• Guaranteed regulatory compliance with RoHS 3 and REACH standards, ensuring safety and suitability for global industrial applications
• Reliable electrical insulation and gasketing for use in sealing and isolating components in various assemblies

Professional Applications & Engineering Value

This Santoprene rubber flat washer is engineered to address critical challenges in industrial settings where temperature fluctuations, chemical exposure, and vibration are common. Its beige Santoprene material offers excellent resilience and sealing properties, making it ideal for applications in automotive, HVAC, and electrical enclosures. The flat washer design ensures even load distribution and a secure fit for No. 8 screw size fasteners, preventing loosening under dynamic loads. With a temperature range of -40°F to 270°F, it performs reliably in both freezing conditions and high-temperature operations, reducing maintenance needs and downtime. The vibration dampening and chemical resistance further enhance assembly integrity, providing long-term value in demanding environments.

Specification Summary & Compliance

This washer features an inner diameter of 0.15", outer diameter of 0.312", and thickness ranging from 0.068" to 0.088", designed for use with No. 8 screws in the inch system of measurement. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met. The material, Santoprene rubber with Durometer 64A hardness, provides consistent performance across specified temperature limits, supporting reliable industrial use.