S-90467A212 11.7 mm ID x 19.3 mm OD High-Pressure Bonded Sealing Washers For Screw Heads

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional sealing performance using Fluorocarbon Rubber that prevents fluid and gas leaks under extreme pressures
• High-temperature endurance up to 390°F, maintaining integrity in demanding thermal conditions
• Reliable pressure handling withstanding up to 2900 psi for fluids and 200 psi for gases
• Durable mechanical strength from Rockwell B90 hardness, ensuring long service life under load
• Precise M12 compatibility with 11.7mm ID and 19.3mm OD for accurate fit and secure fastening
• Versatile industrial application with a black fluorocarbon rubber seal suitable for various sealing needs

Professional Applications & Engineering Value

This M12 metal bonded washer combines 304 Stainless Steel with a Fluorocarbon Rubber seal to address critical engineering challenges in industrial settings. The metal bonded design ensures a permanent, leak-proof barrier that withstands aggressive chemicals, high pressures up to 2900 psi, and temperatures ranging from 0°F to 390°F. Its fluorocarbon rubber material offers excellent resistance to oils, fuels, and solvents, making it ideal for hydraulic systems, automotive assemblies, and processing equipment. By providing reliable sealing performance and corrosion resistance, it reduces maintenance downtime and enhances operational safety in demanding applications.

Specification Summary & Compliance

This metric washer features precise dimensions: 11.7mm ID, 19.3mm OD, and 1.1-1.4mm thickness, designed for M12 screw size. It meets industry standards for material hardness (Rockwell B90) and seal durability (Durometer 75A). The product complies with RoHS and REACH environmental directives, ensuring safe use in various industrial applications without hazardous substances.