Au-ve-co® 20476 Tapping Screw, System of Measurement: Metric, M4.2x1.41 Thread, 20 mm L, Hex Washer, Sems® Head

Au-ve-co® Tapping Screw, System of Measurement: Metric, M4.2x1.41 Thread, 20 mm Length, Hex Washer, Sems® Head, 7 mm Head, 17 mm Washer Head Diameter, Drill Point, #2 Point, Phosphate-Coated