| 1. | Hexagon head set screws with small hexagon and dog point 六角头长圆柱端紧定螺钉 |
| 2. | Square set screws with long dog point and rounded end 方头长圆柱球面端紧定螺钉 |
| 3. | Square set screws with short dog point and cone end 方头短圆柱锥端紧定螺钉 |
| 4. | Mechanical properties of fasteners - set screws 紧固件机械性能紧定螺钉 |
| 5. | Interior six - angled conical - ended fixing screw 内六角锥端紧定螺钉 |
| 6. | Slotting long - ended cylinder - shaped tightening screw 圆柱紧定螺钉 |
| 7. | Interior six - angled flat - ended fixing screw 内六角端平紧定螺钉 |
| 8. | Hexagon socket set screws with dog point 内六角圆柱端紧定螺钉 |
| 9. | Slotted set screws with long dog point 一字槽长圆柱端紧定螺钉 |
| 10. | Hexagon socket set screws with dog point 内六角圆柱端紧定螺钉 |