S-98688A173 10.5 mm ID x 18 mm OD DIN 433 General Purpose Washers
General Purpose Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance through zinc plating for extended service life in demanding environments
- Precise dimensional accuracy with 10.5mm ID and 18mm OD ensuring perfect fit with M10 fasteners
- Consistent load distribution with 1.4-1.8mm thickness range to prevent surface damage and loosening
- Reliable industrial performance backed by DIN 433 certification for standardized quality and interchangeability
- Environmental compliance assurance with RoHS 3 and REACH compliance for global market acceptance
- Durable steel construction providing excellent strength and durability for heavy-duty applications
- Metric system compatibility ensuring seamless integration with international engineering specifications
Professional Applications & Engineering Value
These M10 zinc plated steel flat washers deliver critical engineering solutions where corrosion resistance and dimensional precision are paramount. Manufactured to DIN 433 specifications, they provide reliable performance in industrial assembly, automotive manufacturing, and machinery applications. The zinc plating creates a protective barrier against moisture and environmental factors, significantly extending component life while maintaining electrical conductivity. The precisely controlled 10.5mm inner diameter ensures secure seating on M10 bolts, while the 18mm outer diameter distributes clamping forces effectively to prevent surface damage and maintain joint integrity under vibration and dynamic loads.
Specification Summary & Compliance
This flat washer meets DIN 433 standards with precise dimensional tolerances: 10.5mm inner diameter, 18mm outer diameter, and 1.4-1.8mm thickness range. Manufactured from zinc plated steel for consistent performance, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Designed specifically for M10 screw sizes in metric measurement systems, these washers provide reliable fastening solutions while meeting international regulatory requirements for industrial applications.
