S-90394A115 8.4 mm ID x 15 mm OD DIN 137B Wave Spring Lock Washers
Wave Spring Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Delivers superior vibration damping to prevent fastener loosening in high-stress environments, ensuring long-term assembly integrity.
- Constructed from bronze material for excellent corrosion resistance and durability in harsh industrial conditions.
- Precision-engineered to DIN 137B standards for consistent performance and reliable spring action in metric M8 applications.
- Optimized dimensions (8.4mm ID x 15mm OD x 0.8mm thickness) provide a secure fit and effective load distribution.
- Compliant with RoHS 3 and REACH regulations, ensuring safety and environmental responsibility for global supply chains.
- Wave design offers repeated spring force to maintain tension and compensate for thermal expansion or wear.
- Ideal for metric system assemblies, reducing the risk of mismatches and streamlining procurement.
Professional Applications & Engineering Value
This M8 bronze wave washer is engineered to address common industrial challenges such as vibration-induced fastener failure and component wear. Made from high-quality bronze, it resists corrosion and maintains elasticity under cyclic loads, making it perfect for mechanical assemblies in automotive, machinery, and electrical equipment. The wave form structure provides consistent spring pressure, absorbing shocks and preventing loosening in M8 metric bolt applications. By complying with DIN 137B, it ensures dimensional accuracy and reliable performance, reducing maintenance downtime and enhancing the lifespan of connected parts in demanding environments.
Specification Summary & Compliance
This washer features precise dimensions: 8.4mm inner diameter, 15mm outer diameter, and 0.8mm thickness, conforming to DIN 137B standards for metric wave washers. It is designed for M8 screw sizes and adheres to strict manufacturing tolerances to ensure fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial sectors without hazardous substances.
