| 1. | Hexagon bolt with flange - small series - product grade a
六角法兰面螺栓小系列a级 |
| 2. | Hexagon flange bolts - heavy series - product grade b
六角法兰面螺栓加大系列细杆b级 |
| 3. | Prevailing torque type all - metal hexagon nuts with flange
全金属六角法兰面锁紧螺母 |
| 4. | Hexagon flange head drilling screws with tapping screw thread
六角法兰面自钻自攻螺钉 |
| 5. | Hexagon flange head self - drilling tapping screws
六角法兰面自钻自攻螺钉 |
| 6. | Hexagon nuts with flange - fine pitch thread
六角法兰面螺母.细牙螺纹 |
| 7. | Hexagon bolts with flange with metric fine pitch thread - small series
六角法兰面螺栓细牙小系列 |
| 8. | Hexagon nuts with flange - fine pitch thread
六角法兰面螺母细牙 |
| 9. | Hexagon bolts with flange - small series
六角法兰面螺栓小系列 |
| 10. | Prevailing torque type hexagon nuts with flange with non - metallic insert
非金属嵌件六角法兰面锁紧螺母 |
