*Material:C1022A
*Head :Hex head
*Thread : self-tapping thread ，fine thread ,coarse thread
*Drive:Slotted drive
*Point : sharp point
Finish:
*Galvanized :white & yellow &white blue ,Nickel plating
*Phosphate :black & gray
*Surface treatment : bright neat body without burr ,sharp thread
*Standard :DIN 6928
*Diameter:4.8mm-6.3mm (#9 - #14)
*Length:19-100mm(3/4"-4")