S-95630A500 0.531" ID x 1.25" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional chemical resistance for reliable performance in harsh industrial environments where corrosion is a concern
• High-temperature stability up to 500°F maintains structural integrity and sealing capabilities in thermal cycling applications
• Optimal hardness (Durometer 55D) provides durable cushioning and vibration damping without compromising on flexibility
• Precision dimensional accuracy with 0.531" ID and 1.25" OD ensures perfect fit and consistent performance for 1/2" screw assemblies
• Superior non-stick properties of PTFE material prevent material buildup and facilitate easy maintenance
• Regulatory compliance assurance with RoHS 3 and REACH standards meets stringent industrial safety requirements
• Reliable sealing performance creates effective barriers against contaminants in demanding applications

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers critical engineering solutions where standard metal washers fail. The PTFE material provides inherent chemical inertness, making it ideal for chemical processing, pharmaceutical, and food industry applications where corrosion resistance is paramount. The white color allows for easy visual inspection and contamination detection. With its 500°F maximum temperature rating, this washer maintains performance in high-heat environments like oven assemblies, automotive systems, and industrial equipment. The precise 0.531" inner diameter ensures secure fitment on 1/2" screw applications while the 1.25" outer diameter provides optimal load distribution. The Durometer 55D hardness offers the perfect balance between compression resistance and sealing capability, solving common issues of material degradation and seal failure in extreme conditions.

Specification Summary & Compliance

This flat washer features precise dimensional specifications including 0.531" inner diameter, 1.25" outer diameter, and thickness range of 0.093-0.107" specifically designed for 1/2" screw size applications in the inch measurement system. The washer maintains consistent performance with Durometer 55D hardness and 500°F maximum temperature tolerance. Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance for industrial applications worldwide.