S-90940A114 6.4 mm ID x 12 mm OD Plastic Washers

Key Features & Benefits at a Glance

• Superior impact resistance from polycarbonate material for long-lasting performance in demanding environments
• Excellent electrical insulation properties to prevent short circuits and enhance safety in electrical assemblies
• High-temperature tolerance up to 212°F ensures reliable operation in various industrial conditions
• Corrosion-resistant construction eliminates rust concerns and maintains integrity in humid or chemical exposures
• Crystal-clear transparency allows for easy visual inspection and aesthetic compatibility in design-sensitive applications
• Precise M6 metric sizing (6.4mm ID, 12mm OD) guarantees secure fit and consistent load distribution
• Full regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible sourcing

Professional Applications & Engineering Value

These M6 clear polycarbonate flat washers deliver critical engineering solutions where metal fasteners fall short. The polycarbonate plastic construction provides inherent electrical insulation, making them ideal for electronics, control panels, and automotive wiring systems where conductivity risks must be eliminated. Their Rockwell R118 hardness ensures dimensional stability under compression loads, while the 212°F temperature resistance maintains performance in thermally challenging environments. The corrosion-resistant properties make these metric washers perfect for marine, chemical processing, and outdoor applications where moisture and chemicals degrade metal alternatives. The clear appearance enables unobtrusive integration in consumer products and optical equipment where aesthetics matter.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 6.4mm inner diameter, 12mm outer diameter, and 1.2-1.8mm thickness range for consistent M6 screw compatibility. Manufactured to standard metric system specifications with Rockwell R118 hardness ensuring mechanical reliability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.