一字槽平头木螺丝 slotted flat head wood screw

黄铜平头木螺丝 brass countersunk head wood screw

光亮软钢平头木螺丝 Bright Mild Steel Countersunk Head Wood Screw

镀镍低碳钢平头木螺丝 nickel-plated mild steel countersunk head wood screw

镀黄铜平头软钢木螺丝 brass-plated mild steel countersunk head wood screw