S-95630A124 1.188" ID x 1.37" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional Heat Resistance: Withstands continuous exposure up to 500°F, ensuring reliable performance in high-temperature industrial processes without degrading.
• Superior Chemical Inertness: Made from PTFE plastic, providing excellent resistance to a wide range of corrosive chemicals, solvents, and acids, prolonging component life.
• Optimal Mechanical Durability: Durometer 55D hardness offers a balance of firmness and flexibility, reducing wear and tear under vibration and load.
• Precise Fit for Secure Fastening: Designed with an ID of 1.188" and OD of 1.37" for exact compatibility with 1 1/8" screws, minimizing loosening and improving assembly integrity.
• Consistent Dimensional Stability: Tight thickness tolerance (0.064-0.076") ensures uniform pressure distribution and reliable sealing in varied applications.
• Regulatory Compliance Assurance: Fully compliant with RoHS 3 and REACH regulations, supporting safe and sustainable use in global markets.
• Low Friction & Non-Stick Properties: Inherent PTFE characteristics reduce adhesion and friction, facilitating easier maintenance and disassembly.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in harsh industrial environments, such as chemical processing, food and beverage equipment, and high-temperature machinery. Its white PTFE material provides inherent chemical resistance, preventing degradation from aggressive substances and ensuring long-term sealing effectiveness. The high-temperature rating of 500°F makes it ideal for applications involving heat exchangers, ovens, and automotive systems, where thermal stability is paramount. Additionally, the precise inch system dimensions and flat washer design ensure easy integration with 1 1/8" screw sizes, reducing installation time and enhancing reliability in industrial plastic fasteners assemblies. By minimizing friction and offering excellent dielectric properties, it helps prevent galvanic corrosion and electrical issues, delivering consistent performance in demanding settings.

Specification Summary & Compliance

This washer features an inner diameter of 1.188", outer diameter of 1.37", and thickness ranging from 0.064" to 0.076", ensuring precise fit and function. It is manufactured from PTFE plastic with a Durometer 55D hardness and is rated for a maximum temperature of 500°F. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for restricted substances. Designed for use with 1 1/8" screws in inch-based systems, it meets industry requirements for durability and performance in technical applications.