S-95990A101 0.25" ID x 1" OD Angled-Edge Tie Down Washers
Angled-Edge Tie Down Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Enhanced load distribution with 1" outer diameter providing superior surface coverage and preventing material damage
- Superior corrosion resistance through zinc-plated steel construction for extended service life in harsh environments
- Optimized stress management with angled edge design that reduces stress concentration points
- Consistent performance ensured by Rockwell B40 hardness rating for reliable mechanical properties
- Precise fit and alignment with 0.25" inner diameter specifically engineered for No. 12 screws
- Regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
- Dimensional stability with controlled thickness range (0.042-0.052") for uniform compression behavior
Professional Applications & Engineering Value
This zinc-plated steel angled edge washer delivers exceptional engineering value in demanding industrial environments where vibration resistance and long-term reliability are paramount. The angled edge design significantly reduces stress concentrations that typically lead to material fatigue and failure in heavy machinery applications. With its Rockwell B40 hardness rating, this washer maintains structural integrity under sustained pressure while the zinc plating provides essential corrosion protection against moisture, chemicals, and environmental exposure. The precise 0.25" ID ensures perfect alignment with No. 12 screws, preventing misalignment issues in assembly lines and critical fastening applications across automotive, construction, and industrial equipment sectors.
Specification Summary & Compliance
This inch-system angled edge washer features precise dimensional specifications including 0.25" inner diameter, 1" outer diameter, 0.042-0.052" thickness range, 0.222" overall height, and 0.67" width of flat surface. Manufactured from zinc-plated steel with Rockwell B40 hardness rating, the product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and safety compliance for industrial procurement requirements.
