200pcs Copper Washer Gasket Nut and Bolt Set Flat Ring Seal

A sump plug washer set to suit all types of engines be it car marine generators machinery and plant.Features:Fine quality copper material melting point up to 1083?.Good electrical conductivity and thermal conductivity.All contained in a compact and see through compartmented plastic case.Great for sump plugs water fuel and hydraulic fittings.Specifications:Material: copperBox size: approx. 130 * 68 * 22mm / 5.1 * 2.7 * 0.9inSize types: 9 (M5-M14)Size: (I/D x O/D x Depth)M5*9*1 30pcsM6*10*1 30pcsM6*12*1 20pcsM8*12*1 20pcsM8*14*1 20pcsM10*14*1 20pcsM12*16*1 20pcsM12*18*1.5 20pcsM14*18*1 20pcsPackage size: 135 * 70 * 25mm / 5.3 * 2.8 * 1.0inPackage weight: 175g / 6.2ouncePackage list:200 * Copper Washers1 * Case