S-95630A896 0.188" ID x 0.875" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional chemical resistance due to PTFE material, ideal for corrosive environments and harsh industrial fluids.
• High-temperature stability up to 500°F (260°C), ensuring reliable performance in thermal cycling and heated applications.
• Low friction and non-stick properties reduce wear on mating surfaces and prevent seizing, extending component life.
• Consistent dimensional accuracy with 0.188" ID and 0.875" OD for precise fit on No. 8 screws, minimizing installation issues.
• Durable 55D Durometer hardness provides excellent load distribution and resistance to deformation under pressure.
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safety and approval for global industrial use.
• Electrical insulation properties make it suitable for electronic assemblies and preventing galvanic corrosion.

Professional Applications & Engineering Value

Engineered for demanding settings, this PTFE plastic flat washer excels in applications where chemical exposure, extreme temperatures, and electrical isolation are critical. Its white PTFE construction offers superior resistance to acids, solvents, and bases, preventing degradation in chemical processing, automotive, and aerospace systems. The flat washer design with precise inner and outer diameters ensures even load distribution on No. 8 screw sizes, reducing stress concentrations and bolt loosening. With a maximum temperature of 500°F, it maintains integrity in high-heat environments like oven seals or engine compartments, while its low coefficient of friction minimizes maintenance needs. This makes it a reliable choice for industrial machinery, fluid handling systems, and electronic enclosures, delivering long-term cost savings through reduced downtime and part replacement.

Specification Summary & Compliance

This washer adheres to inch system measurements with an inner diameter of 0.188", outer diameter of 0.875", and thickness ranging from 0.036" to 0.065". It is manufactured to standard flat washer dimensions for compatibility with No. 8 screw sizes. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and safe for various industrial applications. The PTFE material meets typical industry standards for chemical and thermal performance, providing consistent quality and reliability in professional use.