... Steel 2.Size:M4.8*50mm 3.Head:hex Hexagon Head Self Drilling Screw With Washer 1.Material: ... Carbon Steel 10222.Head:Hex Head4.Diameter:M4.8(#10)5.Length:50mm(2'')6.Finish: ... Screw1.Material:Carbon Steel 1022,10182.Diameter:M3.5-M6.3(#6-#14)3.Length:6.5mm- ... Thread: AB Type,A Type5. Head Type:Pan Head,Flat Head,Wafer Head,Truss Head,Pan framing Head 6.Recess:Phillips,Pozi7.Point Type ...