S-93849A207 13 mm ID x 35 mm OD DIN 6340 Oversized Washers
Oversized 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
- Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh or humid environments.
- Precise dimensional fit with 13mm ID and 35mm OD, providing optimal load distribution and preventing fastener loosening under vibration.
- Enhanced durability with a thickness of 4.4-5.1mm, offering excellent surface bearing capacity and mechanical strength.
- Guaranteed interchangeability through strict adherence to DIN 6340 standards, ensuring seamless integration in metric assemblies.
- Environmental compliance with RoHS 3 and REACH regulations, making it safe for use in regulated industries and global supply chains.
- Broad industrial compatibility designed specifically for M12 screw sizes, ideal for machinery, equipment, and structural applications.
Professional Applications & Engineering Value
This M12 flat washer in 18-8 stainless steel is engineered to address critical industrial challenges such as galvanic corrosion, load concentration, and assembly failure. Its metric dimensions (13mm ID x 35mm OD) and robust 4.4-5.1mm thickness provide a larger bearing surface, effectively distributing clamp load and reducing stress on connected components. The DIN 6340 specification ensures precise tolerances and consistent performance in high-vibration environments like automotive, machinery, and construction. The corrosion-resistant material prevents rust and degradation, extending service life in outdoor, marine, or chemical-exposed settings while maintaining REACH and RoHS 3 compliance for environmentally conscious manufacturing.
Specification Summary & Compliance
This washer conforms to DIN 6340 dimensional and manufacturing standards, with an inner diameter of 13mm, outer diameter of 35mm, and thickness between 4.4-5.1mm. It is manufactured from 18-8 stainless steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC updates as of June 2023.
