S-97913A114 0.41" ID x 0.65" 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 lock design that maintains tension under dynamic loads
- Enhanced corrosion protection with black zinc-flake coating for extended service life in harsh environments
- Maximum locking security from dual-sided serrations that bite into both mating surfaces
- Exceptional durability with Rockwell C48 hardness rating for repeated use without deformation
- Precise dimensional fit with 0.41" ID and 0.65" OD engineered for 3/8" screw applications
- Reliable performance in inch measurement system compatible with standard industrial equipment
- Environmental compliance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
This wedge lock washer delivers critical vibration resistance where traditional fasteners fail. The black zinc-flake-coated steel construction provides superior corrosion protection for outdoor equipment, agricultural machinery, and transportation applications. Top and bottom serrations create a mechanical lock that prevents loosening under extreme vibration and thermal cycling, making it ideal for heavy machinery, engine components, and structural assemblies. The Rockwell C48 hardness ensures the washer maintains its locking capability through multiple installation cycles, reducing maintenance costs and downtime in industrial operations requiring reliable vibration-resistant fastening solutions.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 0.41" internal diameter, 0.65" outer diameter, and 0.090-0.110" thickness range for consistent performance with 3/8" fasteners. The wedge lock washer features inch system compatibility and meets industry standards for locking washers. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and chemical substance restrictions are fully addressed for industrial applications worldwide.
