S-91235A415 6.2 mm ID x 14.3 mm OD Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance maintains consistent tension in high-stress applications, preventing fastener loosening
• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh environments and outdoor applications
• Rockwell C38 hardness rating provides exceptional durability and wear resistance under repeated loading cycles
• Precision-engineered dimensions (14.3mm OD, 6.2mm ID) ensure perfect fit and optimal performance with M6 fasteners
• Spring lock design creates continuous pressure that compensates for thermal expansion and material settling
• Full regulatory compliance with RoHS 3 and REACH standards guarantees safety and environmental responsibility
• 1.8mm overall height provides effective locking action while maintaining compact assembly profiles

Professional Applications & Engineering Value

This M6 spring lock washer delivers critical engineering solutions where vibration-induced fastener failure is a primary concern. Manufactured from 18-8 stainless steel, it provides exceptional corrosion resistance for applications exposed to moisture, chemicals, or outdoor elements. The spring lock mechanism maintains constant tension by applying continuous radial pressure, effectively preventing back-off in machinery, automotive assemblies, and industrial equipment subject to dynamic loads. The Rockwell C38 hardness ensures the washer retains its spring properties through repeated compression cycles, making it ideal for maintenance-heavy environments where frequent disassembly is required. This combination of material strength and functional design addresses the fundamental challenge of maintaining joint integrity in high-vibration industrial settings.

Specification Summary & Compliance

This precision spring lock washer features exact dimensional specifications: 14.3mm outer diameter, 6.2mm inner diameter, 1mm thickness, and 1.8mm overall height, engineered for optimal performance with M6 screw sizes. The component maintains Rockwell C38 hardness for consistent spring action and meets all manufacturing standards for lock washers. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence for industrial applications worldwide.