Material: C1022 Feature: bugle head, Phillips drive, coarse or fine thread Finished: black / gray phosphated Usage: More and more widely used in hard wood, furniture-making, gypsum board, decoration, sheet iron-machining, light steel joist and construction so on Payment items: T/T Shipping port: Tianjin Delivery time: within 15 days or much earlier. Size: 3.5mm*19-60mm Minimum order quantity: 1 ton trial order as agreement Packaging details: 1000pcs/box, 12*20boxes/carton, meanwhile can be packed as you require.