S-94709A139 0.14" ID x 0.312" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Reliable sealing capability through permanently bonded neoprene rubber that prevents fluid and gas leakage
• Excellent temperature adaptability maintaining seal integrity across extreme conditions from -40°F to 250°F
• Optimized compression performance with Durometer 65A seal hardness providing ideal flexibility and sealing force
• Precise dimensional compatibility with 0.14" ID and 0.312" OD ensuring perfect fit for No. 5 screw applications
• Dual-material durability combining stainless steel strength with neoprene's vibration damping and sealing properties
• Enhanced installation reliability with metal-to-metal contact and integrated seal eliminating separate gasket requirements

Professional Applications & Engineering Value

This metal bonded washer addresses critical sealing challenges in industrial applications where both corrosion resistance and environmental protection are paramount. The 18-8 stainless steel base provides structural integrity and excellent corrosion resistance, while the permanently bonded neoprene rubber seal (Durometer 65A) creates a reliable barrier against moisture, dust, and chemicals. Engineered specifically for No. 5 screw applications, this washer eliminates the need for separate sealing components, reducing assembly time and potential failure points. The black neoprene seal maintains flexibility across an impressive temperature range from -40°F to 250°F, making it ideal for outdoor equipment, automotive assemblies, electrical enclosures, and machinery exposed to varying environmental conditions. The metal bonded construction ensures the seal remains securely in place during vibration and thermal cycling, providing long-term reliability in demanding industrial settings.

Specification Summary & Compliance

This precision metal bonded washer features inch system dimensions with 0.14" inner diameter and 0.312" outer diameter, specifically designed for No. 5 screw applications. The component combines 18-8 stainless steel with a neoprene rubber seal rated at Durometer 65A hardness, providing optimal sealing performance. Manufacturing follows industry standards for bonded washers with consistent thickness ranging between 0.164" to 0.199". The product is engineered to withstand temperature extremes from -40°F to 250°F while maintaining seal integrity. Materials comply with industrial specifications for corrosion resistance and environmental sealing applications, ensuring reliable performance in various operating conditions.