| 1. | Cross recessed countersunk head wood screws . symbol fz 十字槽沉头木螺钉.符号fz |
| 2. | Woodscrews . slotted round head . symbol r s 木螺钉.一字槽圆头螺钉.符号r s |
| 3. | Slotted raised countersunk head wood screws . symbol fbs 有槽凸起沉头木螺钉.符号fbs |
| 4. | Cross recessed round head wood screws . symbol rz 十字槽圆头木螺钉.符号rz |
| 5. | Slotted countersunk head wood screws . symbol fs 有槽沉头木螺钉.符号fs |
| 6. | Cross recessed raised countersunk head wood screws 十字槽半沉头木螺钉 |
| 7. | Woodscrews . hexagon lag screws . symbol h 木螺钉.六角头木螺钉.符号h |
| 8. | Cross recessed raised countersunk head wood screws . symbol fbz 十字槽凸起沉头木螺钉.符号fbz |
| 9. | Woodscrews . square lag screws . symbol q 木螺钉.方头木螺钉.符号q |
| 10. | 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 |