S-95630A131 1.38" ID x 1.531" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature performance – withstands continuous exposure up to 500°F, ideal for demanding thermal environments without degrading.
• Superior chemical resistance – made from PTFE plastic to resist corrosive substances, ensuring long-term reliability in harsh industrial settings.
• Optimized load distribution and sealing – precise 1.38" ID and 1.531" OD design provides even pressure and effective insulation for 1 1/4" screws.
• Enhanced durability and resilience – Durometer 55D hardness offers excellent mechanical strength and resistance to deformation under stress.
• Strict compliance with environmental standards – RoHS 3 and REACH compliant, meeting global regulations for safe and sustainable use.
• Consistent dimensional accuracy – thickness of 0.057-0.067" ensures reliable fit and performance in inch-based assembly systems.
• Non-stick and low friction properties – PTFE material reduces adhesion and wear, minimizing maintenance in dynamic applications.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in high-temperature and chemically aggressive environments. Its PTFE material provides inherent resistance to a wide range of chemicals, preventing corrosion and ensuring longevity in industries like chemical processing, food manufacturing, and aerospace. The flat washer design with precise inner and outer diameters (1.38" ID x 1.531" OD) delivers reliable sealing and insulation for 1 1/4" screw size applications, reducing the risk of leakage and electrical failures. With a maximum temperature rating of 500°F, it solves thermal degradation issues in equipment such as ovens, pumps, and automotive systems, while the Durometer 55D hardness maintains structural integrity under mechanical loads. Ideal for industrial washers requiring compliance and performance, this component enhances safety and efficiency in demanding engineering projects.

Specification Summary & Compliance

This washer features an inner diameter of 1.38", outer diameter of 1.531", and thickness range of 0.057-0.067", designed for use with 1 1/4" screws in inch measurement systems. It is manufactured from PTFE plastic with a hardness of Durometer 55D and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial applications.