S-98472A111 2.7 mm ID x 9 mm OD Finishing Washers
Finishing Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Perfect flush mounting with a precise 90° countersink angle for seamless integration in assemblies
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments
- Accurate dimensional fit with 2.7mm ID and 9mm OD ensuring reliable performance with M2.5 screws
- Enhanced assembly durability from robust stainless steel material, reducing wear and maintenance needs
- Broad compatibility with metric fastening systems for versatile industrial applications
- Environmental compliance assurance with RoHS 3 and REACH adherence for safe, sustainable use
- Reliable load distribution due to flat washer design, preventing surface damage and loosening
Professional Applications & Engineering Value
This M2.5 metric countersunk washer is engineered to address critical challenges in precision assemblies where flush mounting and corrosion resistance are paramount. Made from 18-8 stainless steel, it provides excellent protection against rust and chemical exposure, making it suitable for demanding sectors like electronics, automotive, and machinery. The 90° countersink angle ensures a smooth, level surface, eliminating protrusions that could interfere with moving parts or aesthetics. Its 2.7mm ID and 9mm OD deliver precise alignment with M2.5 screws, reducing installation errors and enhancing structural integrity. Ideal for applications requiring RoHS 3 and REACH compliance, this washer supports sustainable manufacturing while offering long-term reliability in corrosive or high-vibration environments.
Specification Summary & Compliance
This washer features a 2.7mm inner diameter (ID) and 9mm outer diameter (OD) with a 1.6mm overall height, designed for M2.5 screw sizes in metric systems. It adheres to standard dimensional tolerances for consistent fit and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.