300 PCS Copper Sealing Rings Assortment Set, 12 Sizes Copper Metric Flat Sealing Washers Kit, Sump Plug Gasket Crush Washer Assortment, M5 M6 M8 M10 M12 M14 M16 M20

Why You Choose Our Metric Flat Copper Sealing Rings Assortment Set? 1. The assortment kit includes 300 pieces of copper washers in 12 different sizes, catering to various needs. 2. The flat washers are made of red copper, offering advantages such as high temperature resistance, high conductivity, tighter seal. 3. These washers are used in conjunction with nuts and bolts to provide a larger bearing surface, preventing the nut or bolt head from tearing through the material. 4. The copper washers have wide applications in electrical connections, household and commercial appliances, automotive and marine industries. 5. The assortment kit comes in a case. It is organized with compartments for easy selection and storage of different sizes, making it portable and user-friendly. Specifications: Sizes: M5 M6 M8 M10 M12 M14 M16 M20 Material: High quality Copper Quantity: 300pcs Washes Type: Flat Washers Package Includes: 35pcs....M5*9*1 30pcs....M6*10*1 30pcs....M6*12*1 30pcs....M8*13*1 25pcs....M8*14*1 30pcs....M10*14*1 25pcs....M12*16*1 20pcs....M12*18*1.5 25pcs....M14*18*1 20pcs....M16*20*1.5 15pcs....M16*22*1.5 15pcs....M20*26*1.5 All copper washers are packed in a case.