Au-ve-co® 12738 Screw, System of Measurement: Metric, M4.2x1.41 Thread, 20 mm L, Hex Washer, Sems® Head

Au-ve-co® Screw, Tapping Screw Type, System of Measurement: Metric, M4.2x1.41 Thread, 20 mm Length, Hex Washer, Sems® Head, 7 mm Head, 12 mm Washer Head Diameter, A, AB Point, Phosphate-Coated, Make/Model/Year Compatible: GM