S-97079A103 6.4 mm ID x 11 mm OD DIN 137A Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with curved spring design that maintains constant tension under dynamic loads, preventing fastener loosening in high-stress applications
• Exceptional corrosion resistance provided by 316 stainless steel construction, ideal for harsh environments including marine, chemical, and outdoor applications
• Precise dimensional compatibility with M6 fasteners featuring 6.4mm inner diameter for perfect fit and optimal load distribution
• Reliable performance compliance meeting DIN 137A standards, ensuring consistent quality and engineering specifications
• Environmental regulation compliance with RoHS 3 and REACH standards, making them suitable for regulated industries and export markets
• Optimized spring action with 2.2mm overall height providing effective spring force while maintaining compact installation profile
• Durable material integrity maintaining performance across temperature variations and corrosive conditions without degradation

Professional Applications & Engineering Value

These M6 metric spring lock washers deliver critical engineering solutions where vibration-induced fastener failure poses significant operational risks. The curved DIN 137A compliant design creates continuous spring pressure that counters rotational forces, effectively preventing screw back-out in machinery, automotive assemblies, and industrial equipment. Manufactured from 316 stainless steel, these washers provide exceptional resistance to pitting and crevice corrosion, making them ideal for chemical processing, marine hardware, and food processing equipment where moisture and corrosive agents are present. The precise 6.4mm inner diameter ensures perfect alignment with M6 fasteners while the 11mm outer diameter provides optimal bearing surface. This combination of vibration-resistant properties and corrosion-resistant construction extends maintenance intervals and enhances equipment reliability in demanding industrial environments.

Specification Summary & Compliance

These spring lock washers feature precise dimensional specifications including 6.4mm inner diameter, 11mm outer diameter, 0.5mm thickness, and 2.2mm overall height, engineered for M6 fastener applications. The products strictly conform to DIN 137A standards for curved spring washers, ensuring consistent performance and dimensional accuracy. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms adherence to environmental safety standards, making them suitable for global industrial markets and applications requiring certified material safety.