S-97913A126 0.42" ID x 0.83" OD Extreme-Vibration-Resistant Wedge Lock Washers
Extreme-Vibration-Resistant Wedge Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through wedge locking action that maintains tension under dynamic loads
- Enhanced locking security with dual-side serrations (top and bottom) that bite into both mating surfaces
- Exceptional corrosion protection from black zinc-flake coating that withstands harsh industrial environments
- Reliable hardness performance with Rockwell C48 rating ensuring consistent clamping force retention
- Precision dimensional fit with 0.42" ID specifically engineered for M10 metric fasteners
- Optimized load distribution through 0.83" OD design that reduces surface pressure and material stress
- Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This M10 metric wedge lock washer addresses critical vibration-induced loosening in heavy-duty industrial equipment through its innovative dual-serration design. The top and bottom serrations create multiple biting points that resist rotational movement, making it ideal for high-vibration environments such as machinery, automotive assemblies, and construction equipment. The black zinc-flake-coated steel construction provides superior corrosion resistance while maintaining the structural integrity needed for demanding applications. With precise 0.42" ID and 0.83" OD dimensions, this washer ensures perfect compatibility with M10 metric fasteners while the controlled 0.090-0.110" thickness guarantees consistent performance across production runs.
Specification Summary & Compliance
This precision metric wedge lock washer features exact dimensional specifications including 0.42" internal diameter, 0.83" outer diameter, and 0.090-0.110" thickness range for M10 screw applications. Manufactured from steel with Rockwell C48 hardness and featuring dual-side serrations for maximum locking effectiveness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in global industrial markets.
