S-95630A891 0.141" ID x 0.281" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature resistance up to 500°F, ensuring reliable performance in extreme heat environments without degradation.
• Superior chemical resistance due to PTFE material, protecting against corrosion and extending service life in harsh industrial settings.
• Consistent hardness at Durometer 55D for dependable load distribution and reduced risk of deformation under pressure.
• Precision fit for No. 5 screws with 0.141" ID and 0.281" OD, minimizing play and enhancing assembly stability.
• RoHS 3 and REACH compliance for safe use in regulated industries, meeting environmental and health standards.
• Low friction and non-stick properties of PTFE, facilitating easy installation and maintenance while preventing seizing.
• Lightweight and durable design in white PTFE plastic, offering long-lasting performance without adding significant weight.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in demanding industrial applications, such as chemical processing, aerospace, and high-temperature machinery. Its PTFE material provides inherent resistance to a wide range of chemicals, solvents, and extreme temperatures up to 500°F, preventing common failures like corrosion, swelling, or loss of integrity. The precise dimensions, including a 0.141" inner diameter and 0.281" outer diameter, ensure a snug fit for No. 5 screws, reducing vibration and improving load distribution in assemblies. This makes it ideal for use in industrial washers scenarios where reliability, chemical resistance, and thermal stability are paramount, ultimately minimizing downtime and maintenance costs while enhancing safety and efficiency in high-performance environments.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an ID of 0.141", OD of 0.281", and thickness ranging from 0.028" to 0.036", ensuring dimensional accuracy for standard No. 5 screw applications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environments with strict environmental and health standards. The manufacturing follows industry practices for PTFE plastic components, providing consistent performance in high-temperature and chemical-exposure settings.