ITEM NAME:300Pcs Flat Ring Washer Assortment Copper Plain Washers Assortment Set with U1W4 300Pcs Flat Ring Washer Assortment Copper Plain Washers Assortment Set with U1W4 Copper, high conductivity, corrosion resistant turdy and durable, great corrosion resistance for outside applications, easy to install Conductivity, corrosion resistant copper washersssmentment, great for sump plugs, water, fuel and hydraulic fittings Flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through suitable for various engines of cars / boats / generators / machinery / plant household and commercial appliances Colour:as the picture show Material:copper Size:M5 M6 M8 M10 M12 M14 M16 M20 Package Contents: 40x M5*9*1mm 40x M6*10*1mm 20x M6*12*1mm 30x M8*12*1mm 30x M10*14*1mm 20x M8*14*1mm 25x M12*16*1mm 25x M14*18*1mm 20x M12*18*1.5mm 20x M16*20*1.5mm 15x M16*22*1.5mm 15x M20*26*1.5mm
