S-94708A119 0.275" ID x 1" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with Hot-Dipped Galvanized Steel construction, ensuring long-term durability in harsh industrial environments.
• Reliable sealing performance from the bonded Neoprene rubber seal, effectively preventing leaks of liquids and gases in assemblies.
• Wide temperature tolerance from -40°F to 250°F, making it suitable for both extreme cold and moderate heat applications.
• Precise fit for 1/4" screws with a 0.275" ID and 1" OD, providing consistent alignment and load distribution.
• Enhanced grip and vibration resistance due to the Durometer 65A Neoprene seal, reducing loosening under dynamic conditions.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Dual functionality as both a sealing element and a standard washer, simplifying inventory and assembly processes.

Professional Applications & Engineering Value

This metal bonded washer combines a Hot-Dipped Galvanized Steel base with a Neoprene rubber seal to address common industrial challenges like fluid leakage, corrosion, and thermal expansion. The black Neoprene seal offers excellent compression set resistance and maintains its elasticity across a broad temperature range from -40°F to 250°F, ideal for outdoor equipment, automotive systems, and HVAC units. By integrating the seal directly onto the washer, it eliminates the need for separate gaskets, reducing assembly time and potential failure points. Its 1" OD and 0.275" ID ensure compatibility with standard 1/4 inch fasteners, providing a reliable, all-in-one solution for industrial washers in demanding environments.

Specification Summary & Compliance

This washer features an ID of 0.275", OD of 1", and thickness range of 0.086-0.116", designed for 1/4" screw size applications. The Neoprene seal has a hardness of Durometer 65A for optimal sealing under compression. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global industrial use. Manufactured to standard inch system measurements, it provides consistent performance in sealing and load distribution without specific hardness ratings for the metal component.