S-90449A160 8 mm ID x 14 mm OD DIN 7603 Hard Fiber Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical insulation thanks to fiber material composition, preventing current leakage in electrical assemblies
• Excellent sealing performance for fluid and gas containment applications due to fiber's compressibility and recovery
• Consistent dimensional accuracy with 8mm ID, 14mm OD, and 0.8mm thickness ensuring perfect fit for M8 screws
• Enhanced durability with Rockwell R50 hardness providing reliable performance under compression and vibration
• Industry-standard compliance meeting DIN 7603 specifications for guaranteed interchangeability and quality
• Environmental safety assurance with full RoHS 3 and REACH compliance for global market acceptance
• Corrosion-resistant properties of fiber material making it ideal for humid or chemically aggressive environments

Professional Applications & Engineering Value

These M8 metric flat washers manufactured from premium fiber material deliver critical solutions for industrial applications where electrical insulation and reliable sealing are paramount. The precisely engineered dimensions (8x14x0.8mm) combined with Rockwell R50 hardness ensure consistent performance in electrical enclosures, automotive assemblies, and plumbing systems. Unlike metallic alternatives, these DIN 7603 compliant washers prevent galvanic corrosion while providing excellent compressibility for permanent seals. Their fiber construction makes them ideal for thermal and electrical insulation in motor installations, transformer applications, and electronic equipment where dielectric strength is required. The standardized metric sizing guarantees perfect compatibility with M8 fastener systems across European machinery and global industrial equipment.

Specification Summary & Compliance

This flat washer features precise metric dimensions: 8mm internal diameter, 14mm outer diameter, and 0.8mm thickness, engineered to DIN 7603 standards for dimensional accuracy and performance reliability. The fiber material maintains Rockwell R50 hardness for consistent compression characteristics. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in international markets. These washers are specifically designed for M8 screw applications with guaranteed interchangeability in industrial fastener systems.