S-97280A123 8.4 mm ID x 25 mm OD Finishing Washers
Finishing 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
- Superior corrosion resistance with chrome-plated steel construction, ensuring long-term durability in harsh industrial environments.
- Precise 90° countersink angle for seamless flush mounting with M8 screws, reducing protrusion and improving safety in assemblies.
- Accurate metric dimensions (8.4mm ID x 25mm OD x 4.8mm height) for reliable fit and consistent performance in M8 fastener applications.
- Enhanced load distribution due to the flat washer design, minimizing surface damage and extending the life of connected components.
- Compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries and reducing environmental impact.
- Versatile application support for machinery, automotive, and construction, providing dependable performance under high-stress conditions.
Professional Applications & Engineering Value
This M8 metric countersunk washer is engineered with chrome-plated steel to address common industrial challenges such as corrosion and wear in demanding settings like automotive assemblies, machinery frames, and structural fastening. The 90° countersink angle ensures a flush fit with M8 screws, eliminating uneven surfaces that can lead to loosening or material fatigue. By distributing loads evenly across the 25mm OD, it prevents stress concentration and surface indentation, enhancing the longevity of components. Ideal for applications requiring corrosion-resistant and reliable fastening, this washer supports efficient assembly processes while meeting strict industrial safety standards.
Specification Summary & Compliance
This washer features precise metric dimensions with an ID of 8.4mm, OD of 25mm, and overall height of 4.8mm, designed for M8 screw size compatibility. It adheres to standard countersunk washer specifications with a 90° angle for consistent performance. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.
