S-93785A718 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 maintains performance across extreme temperatures from -20°F to 500°F
- Superior chemical resistance thanks to 30% carbon-filled PEEK construction for harsh industrial environments
- Enhanced dimensional stability with precise metric sizing (10.5mm ID, 21mm OD) ensuring reliable fit and function
- Optimized mechanical strength with Rockwell M103 hardness for long-lasting performance under load
- Industry-standard compliance meeting DIN 125 specifications for consistent quality and interchangeability
- Environmental responsibility with full RoHS 3 and REACH compliance for sustainable operations
- Reduced maintenance needs through excellent wear resistance and material durability
Professional Applications & Engineering Value
This carbon-filled PEEK flat washer delivers critical engineering solutions where conventional metal washers fail. The 30% carbon reinforcement provides exceptional dimensional stability and chemical resistance, making it ideal for chemical processing equipment, automotive systems, and aerospace applications exposed to aggressive media. The material's inherent low moisture absorption and excellent creep resistance ensure maintained clamping force in high-temperature environments up to 500°F, while the DIN 125 standard guarantees precise dimensional accuracy for M10 fasteners. This combination addresses common industrial pain points including galvanic corrosion, chemical degradation, and thermal expansion issues, providing reliable performance in demanding conditions where temperature fluctuations and chemical exposure would compromise standard washers.
Specification Summary & Compliance
Manufactured to DIN 125 standards with precise dimensional tolerances: 10.5mm inner diameter, 21mm outer diameter, and 1.8-2.2mm thickness range. The carbon-filled PEEK material (30% filler) ensures consistent performance with Rockwell M103 hardness rating. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for regulated industries and international markets. Temperature operating range certified from -20°F to 500°F for reliable service across extreme thermal conditions.
