S-93785A801 0.078" ID x 0.188" OD ASME B18.21.1 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
- Superior chemical resistance for reliable performance in harsh industrial environments
- Exceptional thermal stability with an operating range from -20°F to 500°F for high-temperature applications
- Enhanced durability and hardness from 30% carbon filler and Rockwell M103 rating for long service life
- Precise dimensional fit with 0.078" ID and 0.188" OD designed specifically for No. 0 screws
- Guaranteed compliance with ASME B18.21.1 standards for consistent quality and interchangeability
- Environmental responsibility with RoHS 3 and REACH compliance for safe industrial use
- Reduced maintenance needs thanks to carbon-filled PEEK plastic's excellent wear resistance
Professional Applications & Engineering Value
This carbon-filled PEEK plastic flat washer delivers critical engineering solutions for demanding industrial environments where conventional washers fail. The 30% carbon filler material significantly enhances mechanical strength and dimensional stability while maintaining excellent chemical resistance against oils, solvents, and aggressive fluids. These high-performance washers are engineered for precision applications requiring reliable fastening in extreme temperature conditions from -20°F to 500°F. The flat washer design with precise 0.078" ID ensures perfect fitment for No. 0 screws, providing consistent load distribution and vibration resistance in electronic enclosures, aerospace components, chemical processing equipment, and automotive assemblies where thermal cycling and chemical exposure are common challenges.
Specification Summary & Compliance
This flat washer features dimensional specifications of 0.078" inner diameter, 0.188" outer diameter, and thickness ranging from 0.016" to 0.025" for No. 0 screw applications. Manufactured to ASME B18.21.1 standards for flat washers, ensuring precise dimensional tolerances and consistent performance. The washer is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements as of January 17, 2022, meeting international environmental and safety regulations for industrial components.
