S-97725A150 8.2 mm ID x 11.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity ensures reliable current flow in electrical assemblies, reducing resistance and energy loss
• Excellent corrosion resistance provides long-term durability in humid, chemical, and outdoor environments
• Precise DIN 7603 metric dimensions guarantee perfect fit with M8 fasteners and consistent performance
• Natural anti-seize properties prevent galling and seizing in high-temperature applications
• Effective thermal conductivity helps dissipate heat in electrical and plumbing systems
• Copper material softness creates superior sealing capabilities for fluid and gas containment
• Metric sizing compatibility ensures seamless integration with European machinery and equipment

Professional Applications & Engineering Value

These M8 copper flat washers deliver critical engineering solutions where electrical conductivity and corrosion resistance are paramount. The copper construction addresses common industrial pain points by preventing galvanic corrosion in mixed-metal assemblies while maintaining stable electrical connections in power distribution systems. Their DIN 7603 compliance ensures dimensional precision for reliable sealing in plumbing systems and electrical enclosures. The material's inherent anti-seize properties eliminate binding issues in high-temperature applications, making these metric washers ideal for transformers, grounding systems, and hydraulic fittings where repeated maintenance access is required.

Specification Summary & Compliance

Manufactured to DIN 7603 standards with precise dimensional tolerances including 8.2mm inner diameter and 11.9mm outer diameter. The thickness range of 0.8-1.2mm accommodates various compression requirements. These copper flat washers are produced following industrial manufacturing specifications and comply with RoHS and REACH environmental directives for hazardous substance restrictions.