S-95630A445 0.197" ID x 0.75" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional chemical resistance due to PTFE material, ideal for harsh industrial environments where corrosion or chemical exposure is a concern.
• High-temperature performance up to 500°F, ensuring reliable operation in extreme heat applications without degradation.
• Consistent hardness of Durometer 55D provides durable, long-lasting performance under load, reducing wear and replacement frequency.
• Precise dimensional fit with 0.197" ID and 0.75" OD for No. 8 screws, ensuring easy installation and secure fastening in inch-system assemblies.
• RoHS 3 and REACH compliance guarantees environmental and safety standards are met, supporting responsible sourcing for industrial projects.
• Non-stick and low friction properties of PTFE minimize adhesion and facilitate smooth disassembly, saving maintenance time.
• Lightweight and corrosion-resistant design offers a reliable alternative to metal washers in applications where weight and chemical inertness are critical.

Professional Applications & Engineering Value

This PTFE flat washer is engineered to address common industrial challenges, such as exposure to aggressive chemicals and extreme temperatures. Made from high-grade PTFE plastic, it provides superior chemical resistance, preventing degradation in environments like chemical processing, automotive, or aerospace systems. The flat washer design ensures even load distribution for No. 8 screw fastenings, reducing the risk of loosening under vibration or thermal cycling. With a maximum temperature rating of 500°F and consistent Durometer 55D hardness, it maintains integrity in high-heat applications, offering long-term reliability and reducing downtime. Ideal for use in industrial washers for machinery, piping, and electrical enclosures, this component delivers high performance where durability and compliance with safety standards are paramount.

Specification Summary & Compliance

This flat washer adheres to inch-system measurements with an inner diameter of 0.197" and outer diameter of 0.75", designed for precise fit with No. 8 screw size. It meets industry standards for dimensional accuracy and is manufactured from PTFE material with a thickness range of 0.027-0.035". Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and suitable for global industrial applications.