S-93493A233 0.203" ID x 0.443" OD 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 heat resistance – withstands continuous exposure up to 280°F, ideal for high-temperature industrial environments
- Superior chemical stability – fiberglass construction provides excellent resistance to corrosion and chemical degradation
- High mechanical durability – Rockwell M100 hardness ensures long-lasting performance under load and vibration
- Precise dimensional fit – 0.203" ID and 0.443" OD guarantee secure seating on No. 10 screws without slippage
- Regulatory compliance assurance – meets RoHS 3 and REACH standards for safe use in regulated industries
- Lightweight insulating properties – fiberglass material provides electrical and thermal insulation advantages
- Visual identification ease – light green color allows for quick inspection and inventory management
Professional Applications & Engineering Value
This fiberglass flat washer solves critical engineering challenges in demanding environments where heat resistance and chemical stability are paramount. The fiberglass material maintains structural integrity at elevated temperatures up to 280°F, preventing deformation that plagues metal washers in high-heat applications. Its Rockwell M100 hardness provides exceptional durability against compression and wear, while the precise 0.203" ID and 0.443" OD dimensions ensure perfect alignment with No. 10 screws in electrical enclosures, HVAC systems, and industrial equipment. The non-conductive properties make it ideal for electrical applications where insulation is critical, and the light green color facilitates quick visual verification during assembly and maintenance procedures.
Specification Summary & Compliance
This inch-system flat washer features precise dimensional specifications with 0.203" inner diameter, 0.443" outer diameter, and thickness ranging from 0.054" to 0.070". Manufactured to exacting standards for use with No. 10 screw size, it delivers consistent performance with Rockwell M100 hardness rating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
