| 1. | Hexagon socket head shoulder screws metric series
米制六角凹头有肩螺钉 |
| 2. | Specification for hexagon socket head cap screws - metric series
六角凹头螺钉规范.公制系列 |
| 3. | Hexagon socket head cap screws with metric fine pitch thread
有米制细螺距螺纹的六角凹头螺钉 |
| 4. | Hexagon socket head cap screws with metric fine pitch thread
带米制细牙螺纹的六角凹头帽螺钉 |
| 5. | Screws , hexagon socket set metric series
米制系列六角凹头制动螺钉 |
| 6. | Bits with square drive for hexagon socket screws , hand operated
手动式六角凹头螺钉用方形驱动刀头 |
| 7. | Hexagon socket screw keys with pilot
带导销的六角凹头螺丝扳手 |
| 8. | Specification for hexagon socket screws and wrench keys - inch series
六角凹头螺钉和套筒扳手规范.英制系列 |
| 9. | Hexagon socket head shoulder screws
六角凹头有肩螺钉 |
| 10. | Hexagon socket set screws
六角凹头止动螺钉 |
