S-91225A114 6.4 mm ID x 12 mm OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional heat resistance up to 250°F (121°C) ensures reliable performance in high-temperature environments without deformation
• Superior hardness rating of Rockwell M95 provides excellent durability and resistance to wear in demanding applications
• Precision metric dimensions (6.4mm ID × 12mm OD) ensure perfect fit and consistent performance with M6 fasteners
• Phenolic plastic construction offers excellent electrical insulation properties and corrosion resistance
• Full regulatory compliance with RoHS 3 and REACH standards guarantees environmental safety and global market acceptance
• Thermal stability maintains dimensional integrity across temperature variations for consistent sealing and spacing functions
• Brown phenolic material provides visual identification while resisting industrial chemicals and moisture

Professional Applications & Engineering Value

This M6 phenolic plastic flat washer delivers critical engineering solutions where electrical insulation and thermal resistance are paramount. The phenolic plastic material maintains structural integrity at elevated temperatures up to 250°F, preventing the softening issues common with standard polymers. This makes it ideal for electrical assemblies, appliance manufacturing, and automotive applications where both thermal management and electrical isolation are required. The precise metric dimensions (6.4×12mm) ensure proper load distribution while the Rockwell M95 hardness provides exceptional resistance to compression set, maintaining consistent performance in vibration-prone environments. These high-temperature washers effectively solve insulation breakdown and thermal degradation challenges in industrial settings.

Specification Summary & Compliance

This metric flat washer features precision dimensions with 6.4mm inner diameter, 12mm outer diameter, and 1.4-1.7mm thickness specifically engineered for M6 screw applications. Manufactured from phenolic plastic with Rockwell M95 hardness rating, the washer maintains dimensional stability across its operational range. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to the latest environmental and safety standards for industrial components.