S-97280A119 4.3 mm ID x 14 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
- Perfect flush mounting with 90° countersink angle for seamless surface integration
- Superior corrosion resistance through chrome-plated steel construction
- Precision dimensional accuracy (4.3mm ID × 14mm OD × 2.3mm height) for reliable M4 screw compatibility
- Enhanced durability with robust steel material for long-term industrial performance
- Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards
- Reduced assembly time with standardized metric sizing for efficient installations
- Versatile application readiness for various industrial fastening systems
Professional Applications & Engineering Value
These M4 metric countersunk washers solve critical engineering challenges in industrial assembly where flush surface mounting and corrosion resistance are paramount. The 90° countersink angle precisely matches standard countersunk screw heads, eliminating protrusions that could interfere with machinery operation or product aesthetics. Manufactured from chrome-plated steel, these washers provide essential protection against rust and degradation in demanding environments including manufacturing equipment, automotive assemblies, and outdoor applications. The precise 4.3mm inner diameter ensures secure seating on M4 fasteners while the 14mm outer diameter distributes clamping force effectively, preventing surface damage and maintaining joint integrity under vibration and load stresses common in industrial settings.
Specification Summary & Compliance
This countersunk washer features metric dimensions (4.3mm ID × 14mm OD × 2.3mm height) with a standardized 90° countersink angle for compatibility with M4 fasteners. Manufactured from chrome-plated steel, the component maintains dimensional precision for reliable performance in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met for global industrial use.
