wood screw

• Rolling stock - notched head wood screws - symbols f , fb and r
  铁路车辆.带槽头的木螺钉.符号和
• Fasteners . wood screws family standard
  紧固件.木螺钉系列标准
• Slotted oval countersunk head wood screw
  一字槽椭圆沉头木螺丝
• Threads and thread ends for wood screws
  木螺钉用螺纹和螺纹端
• Cross recessed countersunk head wood screws
  十字槽沉头木螺钉
• Slotted raised countersunk head wood screws
  开槽半沉头木螺钉
• Galvanized mild steel round head wood screw
  镀锌圆头木螺丝
• Bright mild steel round head wood screw
  光亮软钢圆头木螺丝
• Mehtod of verification for fastenes . size and geometry . wood screws
  紧固件测试方法.尺寸与几何精度.木螺钉
• Slotted countersunk head wood screws
  带槽沉头平木螺钉