S-95630A438 0.156" ID x 0.438" 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 for reliable performance in high-temperature environments up to 500°F.
- Superior chemical resistance due to PTFE material, ensuring durability against corrosive substances.
- Consistent dimensional stability with precise ID and OD for secure fit on No. 6 screws.
- Optimal hardness (Durometer 55D) providing excellent load distribution and vibration dampening.
- Compliance with RoHS 3 and REACH regulations for safe use in industrial and electronic applications.
- Excellent electrical insulation properties making it ideal for preventing short circuits.
- Low friction surface reducing wear and extending the lifespan of assembled components.
Professional Applications & Engineering Value
This PTFE plastic flat washer is engineered to address critical challenges in demanding industrial settings, such as chemical processing, aerospace, and high-temperature machinery. Its white PTFE material offers outstanding resistance to harsh chemicals and extreme heat up to 500°F, preventing degradation and ensuring long-term reliability. The precise 0.156" ID and 0.438" OD dimensions provide a secure fit for No. 6 screws, enhancing sealing and insulation in applications where electrical isolation or fluid containment is essential. By utilizing this flat washer, engineers can reduce maintenance costs and improve safety in environments prone to corrosion and thermal stress, making it a vital component for industrial washers in critical assemblies.
Specification Summary & Compliance
This flat washer adheres to inch system measurements with an inner diameter of 0.156", outer diameter of 0.438", and thickness ranging from 0.035" to 0.045". It is designed for use with No. 6 screw sizes and features a hardness of Durometer 55D for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial applications.
