S-98044A328 8.4 mm ID x 15 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity for reliable current transfer in electrical systems and grounding applications
• Excellent corrosion resistance ensuring long-term performance and durability in various environments
• Precise dimensional accuracy with 8.4mm ID perfectly sized for M8 screws, preventing loosening and ensuring secure fastening
• DIN 433 standard compliance guaranteeing consistent quality, interchangeability, and engineering reliability
• Environmental regulation compliance meeting RoHS 3 and REACH standards for safe, sustainable industrial use
• Optimized load distribution with 15mm OD and 1.4-1.8mm thickness to protect surfaces and maintain joint integrity
• Pure copper construction providing non-magnetic properties ideal for sensitive electrical and electronic assemblies

Professional Applications & Engineering Value

These M8 metric copper flat washers deliver critical performance advantages in demanding electrical and industrial applications. The pure copper material ensures exceptional electrical conductivity, making them ideal for grounding systems, electrical panels, and connections where reliable current transfer is paramount. Their natural corrosion resistance prevents degradation in humid or chemically aggressive environments, extending service life and reducing maintenance costs. Manufactured to DIN 433 specifications, these washers provide precise dimensional stability that prevents galvanic corrosion when used with M8 screws, maintains consistent clamping force, and protects delicate surfaces from damage. The combination of electrical performance and mechanical reliability makes these components essential for automotive electrical systems, power distribution equipment, and industrial machinery requiring both conductivity and corrosion protection.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 8.4mm internal diameter, 15mm outer diameter, and thickness ranging from 1.4-1.8mm, specifically designed for M8 screw size applications. Manufactured in compliance with DIN 433 standards for dimensional accuracy and quality consistency. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) compliance for chemical safety, ensuring environmental responsibility and regulatory adherence for industrial use.