S-95060A390 8.4 mm ID x 15 mm OD DIN 6797 External-Tooth Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through external teeth that bite into mating surfaces, preventing loosening under dynamic loads
• Excellent corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Precision dimensional accuracy with 8.4mm ID and 15mm OD ensuring perfect fit for M8 fasteners
• Reliable locking performance meeting DIN 6797 standards for consistent quality and engineering reliability
• Enhanced durability with 0.7-0.9mm thickness providing optimal spring tension and repeated use capability
• Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
• External tooth design offers maximum surface contact for superior grip compared to internal tooth alternatives

Professional Applications & Engineering Value

This M8 external tooth lock washer delivers critical vibration-resistant fastening solutions for demanding industrial applications where secure connections are paramount. The 18-8 stainless steel construction provides exceptional corrosion resistance, making it ideal for machinery, automotive assemblies, and outdoor equipment exposed to moisture and chemicals. The external tooth configuration ensures maximum bite into both the fastener and workpiece, creating a mechanical lock that withstands intense vibration and thermal cycling. Engineered to DIN 6797 specifications, this precision metric lock washer maintains consistent performance in high-stress environments where traditional flat washers fail, reducing maintenance frequency and preventing costly downtime in production equipment, transportation systems, and heavy machinery applications.

Specification Summary & Compliance

This external tooth lock washer features precise dimensions of 8.4mm internal diameter and 15mm outer diameter with 0.7-0.9mm thickness, specifically designed for M8 screw applications. Manufactured in compliance with DIN 6797 standards for dimensional accuracy and performance requirements. The component is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated 06/14/2023, 235 SVHC), ensuring environmental responsibility and regulatory adherence for industrial use across global markets.