... M4.8*50mm 3.Head:hex Hexagon Head Self Drilling Screw With Washer 1.Material:Carbon ... 2'')6.Finish:White Zinc Plated7.Point Type:Self drilling Point8.Standard:DIN75049.Packing:Bulk Packing10.MOQ ... About 20 working days after order confirmedHigh Quality Self Drilling Screw1.Material:Carbon Steel 1022,10182.Diameter ... 6.Recess:Phillips,Pozi7.Point Type:Tip Point,Self drilling point8.Grade:4.8,8.89.Finish: ...