S-92146A545 0.174" ID x 0.293" OD ASME B18.21.1 Split Lock Washers
Split 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 prevents fastener loosening in high-stress applications
- 18-8 stainless steel construction provides excellent corrosion resistance for harsh environments
- Rockwell C35 hardness rating ensures long-term durability and spring tension retention
- Precision-engineered dimensions (0.174" ID, 0.293" OD) guarantee perfect fit for No. 8 screws
- ASME B18.21.1 compliance delivers reliable performance meeting industrial standards
- Environmental compliance with RoHS 3 and REACH regulations for global applications
- Standard split lock design offers easy installation and immediate locking action
Professional Applications & Engineering Value
This 18-8 stainless steel split lock washer addresses critical vibration-induced loosening challenges in industrial assemblies. The split lock washer design creates continuous spring tension against both the fastener and bearing surface, maintaining clamp load despite dynamic operating conditions. The Rockwell C35 hardness ensures the washer maintains its spring properties without taking a permanent set, while the stainless steel material provides essential corrosion resistance for outdoor equipment, marine applications, and chemical processing environments. Engineered specifically for No. 8 screw sizes with precise 0.174" inner diameter, this component delivers reliable performance in automotive, machinery, electrical enclosures, and structural assemblies where vibration resistance is paramount.
Specification Summary & Compliance
This split lock washer features precise dimensional specifications including 0.174" inner diameter, 0.293" outer diameter, and 0.040" thickness, manufactured to ASME B18.21.1 standards for consistent quality and performance. The component maintains proper Rockwell C35 hardness for optimal spring function and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets and industrial applications.
