S-95601A300 0.156" ID x 0.312" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation provided by hard fiber material prevents current leakage and short circuits in sensitive applications
• Excellent corrosion resistance makes these washers ideal for humid or chemically aggressive environments where metal washers would degrade
• Precise dimensional control (0.156" ID, 0.312" OD) ensures perfect fit and consistent performance with No. 6 screws
• High-temperature tolerance up to 230°F maintains structural integrity and insulation properties in demanding thermal conditions
• Environmental compliance assurance with RoHS 3 and REACH regulations meets strict international standards for hazardous substances
• Vibration dampening capability of hard fiber material reduces noise and prevents fastener loosening in mechanical assemblies
• Cost-effective non-metallic solution delivers reliable performance without the expense of specialty metal washers

Professional Applications & Engineering Value

These red hard fiber flat washers solve critical engineering challenges in electrical and mechanical systems where insulation and corrosion resistance are paramount. The hard fiber material provides exceptional dielectric properties, making them ideal for electrical applications requiring reliable current isolation. Their non-conductive nature prevents galvanic corrosion when used between dissimilar metals, extending equipment lifespan. The precise 0.156" ID and 0.312" OD dimensions ensure optimal load distribution for No. 6 screws, while the material's natural lubricity prevents galling and seizing. These washers are particularly valuable in electrical enclosures, control panels, and mechanical assemblies where temperature fluctuations and environmental exposure demand durable, non-metallic sealing solutions.

Specification Summary & Compliance

This flat washer features precise inch-dimension specifications with inner diameter of 0.156", outer diameter of 0.312", and thickness range of 0.028-0.034" specifically designed for No. 6 screw size applications. Manufactured from hard fiber material in distinctive red color, the washer complies with RoHS 3 (2015/863/EU) standards for hazardous substance restriction and REACH (EC 1907/2006) regulations regarding chemical safety. The product maintains operational integrity across a temperature range up to 230°F maximum, providing reliable performance in various industrial environments while meeting international environmental and safety standards.