| QSL-1/4-8 | 6.7 mm | 10 | 20 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSLV-1/4-8-I | 4 mm | 10 | 28 g | Internal hexagon, size 8 mm | For tubing outside diameter of 8 mm |
| QSLV-1/4-8-50 | 5 mm | 50 | 38 g | Hollow bolt with external hex | For tubing outside diameter of 8 mm |
| QSLV-1/4-8 | 6 mm | 10 | 38 g | Hollow bolt with external hex | For tubing outside diameter of 8 mm |
| QS-1/4-8-50 | 7 mm | 50 | 14 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QS-1/4-8 | 7 mm | 10 | 14 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QS-1/4-8-I-50 | 6.3 mm | 50 | 13 g | Internal hexagon, size 6 mm | For tubing outside diameter of 8 mm |
| QS-1/4-8-I | 6.3 mm | 10 | 13 g | Internal hexagon, size 6 mm | For tubing outside diameter of 8 mm |
| QSW-1/4-8 | 6.7 mm | 10 | 20 g | External hexagon, size 14 mm | For tubing outside diameter of 8 mm |
| QSY-1/4-6 | 4.8 mm | 10 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QST-1/4-6-100 | 4.3 mm | 100 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QST-1/4-6 | 4.3 mm | 10 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSTL-1/4-6-100 | 4.3 mm | 100 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSTL-1/4-6 | 4.3 mm | 10 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSYL-1/4-6 | 5.3 mm | 1 | 22 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSLL-1/4-6 | 4.3 mm | 10 | 20 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSL-1/4-6-100 | 4.3 mm | 100 | 19 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSL-1/4-6 | 4.3 mm | 10 | 19 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QSLV-1/4-6-I | 3.1 mm | 10 | 22 g | Internal hexagon, size 5 mm | For tubing outside diameter of 6 mm |
| QSLV-1/4-6-100 | 3.8 mm | 100 | 36 g | Hollow bolt with external hex | For tubing outside diameter of 6 mm |
| QSLV-1/4-6 | 4.3 mm | 10 | 36 g | Hollow bolt with external hex | For tubing outside diameter of 6 mm |
| QS-1/4-6-100 | 5 mm | 100 | 15 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QS-1/4-6 | 5 mm | 10 | 15 g | External hexagon, size 14 mm | For tubing outside diameter of 6 mm |
| QS-1/4-6-I-100 | 4.2 mm | 100 | 13 g | Internal hexagon, size 4 mm | For tubing outside diameter of 6 mm |
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