... Material:C1022A Szie:3.5x16-4.8x152mm FInish: gray/black phosphate Package: 1000pcs/box, then in cartons Drywall screw:1, Diameter ... bulk packing in 15-20kg cartons with palletsDrywall screws black phosphate bugle head fine/coarse thread SizeWeight kg/1000pcsPackage pcs/box ... , 10004,8x15213,92100, 200, 500, 700, 1000 NE-DW01 Black phosphate Philips bugle head drywall screw on sale!!!!