200pcs Copper Washer Gasket Nut and Bolt Set Flat Ring Seal Assortment Kit with box M5-M14 Electrical Woodworking Washers Sets

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 case. Great for sump plugs water fuel and hydraulic fittings. Specifications: Material: copper Box size: approx. 130 * 68 * 22mm / 5.1 * 2.7 * 0.9in Size types: 9 (M5-M14) Size: (x O/D x Depth) M5*9*1 30pcs M6*10*1 30pcs M6*12*1 20pcs M8*12*1 20pcs M8*14*1 20pcs *14*1 20pcs M12*16*1 20pcs M12*18*1.5 20pcs M14*18*1 20pcs Package size: 135 * 70 * 25mm / 5.3 * 2.8 * 1.0in Package weight: 175g / 6.2ounce Package list: 200 * Copper Washers 1 * Case