S-93501A037 0.906" ID x 1.299" OD Heavy-Vibration-Resistant Spring Lock Washers for Socket Head Screws
Heavy-Vibration-Resistant Spring Lock Washers for Socket Head Screws
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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
- Maximum vibration resistance through spring lock design that maintains constant tension under dynamic loads
- Superior anti-loosening performance with dual serration on both top and bottom surfaces for enhanced grip
- Exceptional durability provided by Rockwell C40 hardness steel construction
- Dual measurement compatibility working seamlessly with both 7/8" (inch) and M22 (metric) screw systems
- Precise dimensional fit with 0.906" ID and 1.299" OD ensuring proper installation
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global applications
- Optimized load distribution with 0.106" overall height providing stable fastening performance
Professional Applications & Engineering Value
This steel spring lock washer delivers critical vibration resistance in demanding industrial environments where mechanical fastening integrity is paramount. The dual serration technology (top and bottom) creates multiple biting surfaces that significantly enhance grip strength, effectively preventing rotational loosening caused by machinery vibration, thermal cycling, or dynamic loading conditions. Engineered with Rockwell C40 hardness steel, this washer maintains its spring properties and cutting edges through repeated compression cycles, making it ideal for heavy-duty applications in construction equipment, automotive assemblies, industrial machinery, and infrastructure projects. The inch and metric compatibility (7/8" and M22) provides flexibility for global engineering specifications, while the precise dimensional control ensures consistent performance across production runs.
Specification Summary & Compliance
This spring lock washer features precise dimensional specifications including 0.906" ID, 1.299" OD, 0.059" thickness, and 0.106" overall height. Manufactured from high-grade steel with Rockwell C40 hardness, the washer is designed for use with 7/8" and M22 screw sizes. The product maintains strict compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for international markets and regulated industries.
