HELIFOUNER M5x9x1.0mm Copper Washers 100 Pieces | Metric Sealing Flat Washers for Fuel & Hydraulic Fittings

HELIFOUNER M5x9x1.0mm copper washers, a set of 100 pieces, provide a reliable sealing solution for various applications. Made from high-quality copper, these metric washers offer better heat resistance and a tighter seal than steel or rubber alternatives. They are essential for preventing leaks and reducing friction in fuel, hydraulic fittings, and automotive components. Imported directly from authorized US retailers and brand partners, these washers ensure authentic quality for your projects.

These flat washers are designed to spread the load of a fastening, preventing the nut or bolt head from tearing through the material. Their smooth surface reduces friction, isolates components, and prevents loosening. The corrosion-resistant and high-conductivity copper material ensures durability and long-term performance, making them suitable for industrial, shop, automotive, and home appliance applications. They are highly compatible with M5 screws, nuts, and bolts.

For Indian customers, these imported copper washers offer