S-94709A213 0.24" ID x 0.5" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior Sealing Performance with bonded neoprene rubber ensuring reliable leak prevention in demanding industrial environments.
• Excellent Corrosion Resistance from 18-8 stainless steel construction, providing long-term durability against rust and chemical exposure.
• Wide Temperature Tolerance maintaining seal integrity across extreme conditions from -40°F to 250°F.
• Optimized Fit & Function with precise 0.24" ID and 0.5" OD dimensions ensuring perfect alignment with No. 12 screws.
• Consistent Compression thanks to the Durometer 65A neoprene seal offering ideal flexibility and recovery under load.
• Regulatory Compliance Assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible industrial use.
• Dual-Material Reliability combining metal strength with rubber elasticity for vibration resistance and extended service life.

Professional Applications & Engineering Value

This metal bonded washer solves critical sealing challenges in industrial assemblies where environmental protection and vibration resistance are paramount. The 18-8 stainless steel base provides structural integrity while the neoprene seal (Durometer 65A) creates an impermeable barrier against moisture, dust, and chemicals. Engineered for No. 12 screw applications in electrical enclosures, automotive components, and outdoor equipment, it prevents loosening under thermal cycling and mechanical stress. The black neoprene seal offers UV resistance and visual contrast for inspection, while the temperature range of -40°F to 250°F ensures performance in both freezing and elevated temperature environments common in manufacturing and transportation sectors.

Specification Summary & Compliance

Precision-engineered to inch system dimensions: 0.24" ID x 0.5" OD with thickness tolerance of 0.084-0.114". The metal bonded construction combines 18-8 stainless steel with neoprene rubber seal (Durometer 65A hardness). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring restriction of hazardous substances. Designed specifically for No. 12 screw size applications with temperature capability from -40°F to 250°F maximum.