S-91477A200 13 mm ID x 29 mm OD DIN 6796 Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance maintains joint integrity in high-stress applications
• Corrosion-resistant 18-8 stainless steel construction ensures long-term durability in harsh environments
• Precision conical design provides consistent spring action and reliable locking performance
• DIN 6796 compliance guarantees dimensional accuracy and interchangeability
• Optimized metric sizing (13mm ID/29mm OD) ensures perfect fit with M12 fasteners
• Environmental compliance meets RoHS 3 and REACH standards for global industrial use
• 3mm thickness design delivers optimal spring force while maintaining compact installation

Professional Applications & Engineering Value

This M12 spring lock washer delivers critical vibration resistance in demanding industrial environments where loosening under dynamic loads poses significant safety risks. Manufactured from 18-8 stainless steel, it provides exceptional corrosion resistance for applications exposed to moisture, chemicals, or outdoor conditions. The conical spring washer design per DIN 6796 standard creates constant tension that compensates for settlement and thermal expansion in bolted assemblies. These metric fasteners are engineered for machinery, automotive systems, and structural applications where reliable locking performance is essential for operational safety and reduced maintenance intervals.

Specification Summary & Compliance

This spring lock washer features precise metric dimensions (13mm ID × 29mm OD × 3mm thickness) with DIN 6796 standard compliance ensuring dimensional accuracy and performance reliability. The manufacturing process adheres to strict quality controls for consistent spring characteristics. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, making these washers suitable for regulated industries and international markets requiring certified components.