S-93501A032 0.457" ID x 0.626" 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
- Superior vibration resistance through dual serration technology on both top and bottom surfaces
- Enhanced locking performance with precision-engineered 0.457" ID for secure M11 and 7/16" screw fit
- Exceptional durability with Rockwell C40 hardness steel construction for industrial applications
- Reliable material quality using high-grade steel for consistent performance under heavy loads
- Regulatory compliance assurance with RoHS 3 and REACH certifications for global market access
- Versatile compatibility supporting both inch (7/16") and metric (M11) screw systems
- Optimized dimensions with 0.626" OD and 0.039" thickness for space-efficient installations
Professional Applications & Engineering Value
This spring lock washer addresses critical vibration-induced loosening challenges in industrial assemblies through its innovative dual serration technology. The top and bottom serration surfaces create multiple biting points that significantly increase friction resistance, preventing rotational movement even under extreme dynamic loads. Manufactured from steel with Rockwell C40 hardness, the washer maintains structural integrity in high-stress environments including heavy machinery, automotive systems, and construction equipment. The precise 0.457" internal diameter ensures perfect compatibility with both M11 metric and 7/16" inch screw systems, making it ideal for multinational manufacturing operations and equipment maintenance where vibration resistance is paramount for operational safety and reduced maintenance intervals.
Specification Summary & Compliance
This spring lock washer features precise dimensional specifications including 0.457" ID, 0.626" OD, 0.039" thickness, and 0.063" overall height. The component is manufactured to exacting standards with dual serration technology on both top and bottom surfaces for maximum locking effectiveness. Material certification includes Rockwell C40 hardness for consistent performance. Regulatory compliance is confirmed with RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance including the latest SVHC requirements, ensuring environmental responsibility and global market acceptance.
