S-94709A123 0.24" ID x 0.562" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing performance with permanently bonded neoprene rubber that prevents leakage and ingress of contaminants in demanding environments.
• Excellent corrosion resistance provided by the 18-8 stainless steel body, ensuring long-term durability and reliability in harsh conditions.
• Wide operational temperature range from -40°F to 250°F, making it suitable for applications exposed to extreme thermal cycles.
• Effective vibration dampening and resistance due to the combination of a rigid metal washer and a flexible 65A Durometer neoprene seal.
• Precise fit for No. 12 screws with a 0.24" ID and 0.562" OD, ensuring easy installation and a secure, flush fit.
• Compliance with major environmental regulations including RoHS 3 and REACH, guaranteeing safety and suitability for regulated industrial markets.
• Durable black neoprene seal offering consistent performance and resistance to weathering, oils, and compression set.

Professional Applications & Engineering Value

This metal bonded washer is engineered to solve critical challenges in industrial applications where vibration loosening, fluid leakage, and environmental exposure are common. The 18-8 stainless steel provides structural integrity and corrosion resistance, while the bonded neoprene rubber seal (Durometer 65A) creates a reliable, long-lasting barrier against moisture, dust, and air. This combination is vital in electrical enclosures, automotive assemblies, and outdoor machinery, preventing fastener failure and maintaining seal integrity under dynamic loads and temperature extremes from -40°F to 250°F. Its design ensures that No. 12 screws remain securely fastened, reducing maintenance needs and enhancing the lifespan of the overall assembly.

Specification Summary & Compliance

This washer features an Inside Diameter (ID) of 0.24" and Outside Diameter (OD) of 0.562" with a thickness of 0.174-0.209", designed specifically for No. 12 screw size in the inch system. The seal material is Neoprene Rubber with a hardness of Durometer 65A. The product is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety standards for industrial use.