S-95331A802 10.5 mm ID x 21 mm OD DIN 125 Plastic Washers
Plastic Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional thermal stability for reliable performance in extreme environments from -30°F to 450°F
- Superior chemical resistance from Ultem PEI material, ideal for harsh industrial and chemical applications
- Excellent electrical insulation properties for safe use in electrical assemblies and sensitive equipment
- Precision dimensional compliance with DIN 125 standards ensuring perfect fit for M10 screw applications
- Enhanced durability with Rockwell M114 hardness rating for long service life in demanding conditions
- Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing
- Optimized load distribution with precise 10.5mm ID and 21mm OD dimensions for improved joint integrity
Professional Applications & Engineering Value
These M10 metric flat washers manufactured from Ultem PEI plastic deliver critical performance advantages in demanding engineering environments. The black Ultem PEI material provides outstanding thermal resistance, maintaining structural integrity across a wide temperature range from -30°F to 450°F, making them ideal for high-temperature applications in aerospace, automotive, and industrial processing equipment. Their excellent chemical resistance ensures reliable performance in corrosive environments, while the electrical insulation properties make them perfect for electronic assemblies and electrical enclosures. The DIN 125 compliant design guarantees precise dimensional accuracy for M10 fastening systems, ensuring proper load distribution and preventing joint failure in demanding industrial applications where metal washers would corrode or conduct electricity.
Specification Summary & Compliance
These metric flat washers feature precise dimensions with 10.5mm inner diameter, 21mm outer diameter, and 1.8-2.2mm thickness, specifically designed for M10 screw applications. Manufactured to DIN 125 standards for dimensional accuracy and performance consistency. The washers demonstrate full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest European Union substance restriction requirements for industrial components.
