corse thread black phosphate buggle philip head drywall screw diameter:#6(3.5mm),#7(3.9mm),#8(4.2mm),#10(4.8mm)

corse thread black phosphate buggle philip head drywall screw

diameter:#6(3.5mm),#7(3.9mm),#8(4.2mm),#10(4.8mm)length:from 16mm to 152mm or 1/2" to 6"

finish:black phosphate,zinc plated,color zinc plated,nickel plated

can be fine thread or corse thread

corse thread black phosphate buggle philip head drywall screw