... Pan Philips Head Machine Screw with Zinc Plating Head tye: CSK/flat head, truss head, trumpet head, wafer head, pan framing head, pan wafer head, hexagon head, pan head, and moreThread ... head and othersPlating: plain, yellow zinc, zinc, black phosphated, gray phosphated, black zinc, black oxide, Dacrotized, Ruspert, and XylanPacking: in bulk ... and we also pass the by inspection Pan Philips Head Screw