S-91435A140 0.094" ID x 0.25" OD Plastic Washers

Key Features & Benefits at a Glance

• Extreme temperature resilience for reliable performance from -420°F to 450°F, ideal for harsh thermal cycling environments.
• Superior chemical resistance with polyimide plastic material, reducing degradation in corrosive industrial settings.
• Precise dimensional fit with 0.094" ID and 0.25" OD, ensuring secure placement for No. 2 screws in inch-based assemblies.
• Minimal thickness variation (0.005-0.006") for consistent load distribution and space-saving in compact designs.
• RoHS 3 compliance guarantees environmental safety and meets stringent regulatory standards for industrial use.
• High-visibility orange color aids in easy identification and inspection during installation and maintenance.
• Lightweight and non-conductive properties prevent electrical interference and reduce overall assembly weight.

Professional Applications & Engineering Value

This polyimide plastic flat washer is engineered to address critical challenges in high-stress industrial applications, such as aerospace, automotive, and electronics, where temperature extremes and chemical exposure are common. The polyimide material provides exceptional stability, preventing warping or failure under rapid thermal changes from -420°F to 450°F. Its flat washer design with precise inner and outer diameters (0.094" ID and 0.25" OD) ensures a snug fit for No. 2 screws, reducing loosening and vibration-induced damage. By offering reliable insulation and resistance to oils, solvents, and fuels, this washer extends equipment lifespan and minimizes maintenance downtime in demanding environments like motor assemblies, circuit boards, and precision instruments.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an ID of 0.094", OD of 0.25", and thickness range of 0.005-0.006", designed specifically for No. 2 screw sizes. It conforms to RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances, and is suitable for applications requiring high-temperature tolerance and chemical resistance. The product meets general industrial standards for dimensional accuracy and material consistency, supporting reliable performance in regulated sectors.