S-98687A112 9 mm ID x 16 mm OD DIN 126; ISO 7091 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
- Superior load distribution with precise 9mm ID and 16mm OD dimensions to prevent fastener loosening and surface damage
- Enhanced durability from steel construction with Rockwell B52 hardness for long-lasting performance in demanding environments
- Reliable dimensional consistency ensured by compliance with DIN 126 and ISO 7091 international standards
- Optimal thickness range of 1.3-1.9mm provides flexibility while maintaining structural integrity under pressure
- Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
- Perfect M8 screw compatibility for seamless integration into metric assembly systems
- Corrosion-resistant properties offering extended service life in various industrial conditions
Professional Applications & Engineering Value
This precision M8 flat washer delivers exceptional engineering value through its steel material grade and standardized dimensions that address critical industrial fastening challenges. The DIN 126 ISO 7091 certified flat washer design ensures uniform load distribution across mating surfaces, preventing stress concentration that leads to component failure. The metric flat washer's precise 9mm internal diameter and 16mm outer diameter create optimal bearing surface area for M8 screw applications, effectively solving common issues of bolt loosening due to vibration and thermal expansion. With its Rockwell B52 hardness, this steel washer maintains dimensional stability under heavy loads, making it ideal for machinery assembly, automotive manufacturing, and structural applications where reliability is paramount.
Specification Summary & Compliance
This metric flat washer features precise dimensional tolerances per DIN 126 and ISO 7091 standards with 9mm ID, 16mm OD, and 1.3-1.9mm thickness range. Manufactured from steel with Rockwell B52 hardness rating, the washer complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for industrial applications requiring strict material compliance.
