High Temperature Leak Proof Copper Washers for Automotive and Industrial Use - Sizes M3 to M60(10PC M18 x 22mm 2mm)

Premium copper construction ensures exceptional durability and corrosion resistance, making these washers ideal for high temperature environments up to 400°F. Compatible with a wide range of metric sizes from M3 to M60, including popular sizes such as M4, M6, M8, M10, M12, M14 and M16 for versatile applications. The flat washer design evenly distributes pressure, effectively preventing leaks and protecting surfaces against damage to hydraulic systems and motors. Available in multiple thickness options (1.0mm, 1.2mm, 1.5mm, 2.0mm) to meet specific torque requirements and improve vibration resistance for various machinery and plumbing needs. Perfect for auto repairs, machinery assembly, HVAC systems and DIY projects, ensuring reliability in commercial and residential applications.