| QST-1/4-10 | 8 mm | 10 | 31 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSTL-1/4-10-50 | 8 mm | 50 | 31 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSTL-1/4-10 | 8 mm | 10 | 31 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSYL-1/4-10 | 8 mm | 1 | 32 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSLL-1/4-10 | 8 mm | 10 | 26 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSL-1/4-10-50 | 8 mm | 50 | 23 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSL-1/4-10 | 8 mm | 10 | 23 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSLV-1/4-10-I | 5.4 mm | 10 | 40 g | Internal hexagon, size 10 mm | For tubing outside diameter of 10 mm |
| QSLV-1/4-10-50 | 5.4 mm | 50 | 41 g | Hollow bolt with external hex | For tubing outside diameter of 10 mm |
| QSLV-1/4-10 | 7.1 mm | 10 | 41 g | Hollow bolt with external hex | For tubing outside diameter of 10 mm |
| QS-1/4-10-50 | 8.5 mm | 50 | 19 g | External hexagon, size 17 mm | For tubing outside diameter of 10 mm |
| QS-1/4-10 | 8.5 mm | 10 | 19 g | External hexagon, size 17 mm | For tubing outside diameter of 10 mm |
| QS-1/4-10-I-50 | 6.3 mm | 50 | 20 g | Internal hexagon, size 6 mm | For tubing outside diameter of 10 mm |
| QS-1/4-10-I | 6.3 mm | 10 | 20 g | Internal hexagon, size 6 mm | For tubing outside diameter of 10 mm |
| QSW-1/4-10 | 8 mm | 10 | 23 g | External hexagon, size 14 mm | For tubing outside diameter of 10 mm |
| QSY-1/4-8 | 6.2 mm | 10 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QST-1/4-8-50 | 6.7 mm | 50 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QST-1/4-8 | 6.7 mm | 10 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSTL-1/4-8-50 | 6.7 mm | 50 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSTL-1/4-8 | 6.7 mm | 10 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSYL-1/4-8 | 7.3 mm | 1 | 25 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSYLV-1/4-8 | 6 mm | 1 | 42 g | Hollow bolt with external hex | For tubing outside diameter of 8 mm |
| QSLL-1/4-8 | 6.7 mm | 10 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSL-1/4-8-50 | 6.7 mm | 50 | 20 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |