S-98044A228 8.4 mm ID x 16 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity for reliable performance in electrical connections and grounding applications
• Excellent corrosion resistance ensuring long-term durability in humid or chemically aggressive environments
• Precise dimensional compliance with DIN 125 and ISO 7089 standards for guaranteed compatibility with M8 fasteners
• Optimized load distribution with 16mm outer diameter protecting surfaces and preventing fastener loosening
• Environmental regulation compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Reliable sealing capability in plumbing and hydraulic systems due to copper's malleability and corrosion resistance

Professional Applications & Engineering Value

These M8 copper flat washers deliver critical engineering solutions where electrical conductivity and corrosion resistance are paramount. The copper material provides excellent current transmission for electrical panels, grounding systems, and automotive electrical components, while simultaneously resisting degradation from moisture, chemicals, and atmospheric exposure. The DIN 125 and ISO 7089 compliance ensures precise dimensional accuracy (8.4mm ID × 16mm OD) for perfect fit with M8 screw size fasteners, preventing galvanic corrosion in mixed-metal assemblies. This makes them ideal for electrical installations, plumbing systems, and industrial equipment where reliable, long-lasting performance under demanding conditions is essential.

Specification Summary & Compliance

This flat washer features precise metric dimensions: 8.4mm inner diameter, 16mm outer diameter, and 1.4-1.8mm thickness range. Manufactured to DIN 125 and ISO 7089 standards, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety requirements for industrial applications.