| QST-G3/8-10 | 8.3 mm | 10 | 41 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QSTL-G3/8-10 | 8.3 mm | 10 | 41 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QSYL-G3/8-10 | 9.2 mm | 1 | 45 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QSYLV-G3/8-10 | 5.2 mm | 1 | 73 g | Hollow bolt with external hex | For tubing outside diameter of 10 mm |
| QSLL-G3/8-10 | 8.3 mm | 10 | 37 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QSL-G3/8-10-20 | 8.3 mm | 20 | 33 g | External hexagon, A/F 20 mm | For tubing outside diameter of 10 mm |
| QSL-G3/8-10 | 8.3 mm | 10 | 33 g | External hexagon, A/F 20 mm | For tubing outside diameter of 10 mm |
| QSLV-G3/8-10-I | 5.4 mm | 10 | 45 g | Internal hexagon, size 10 mm | For tubing outside diameter of 10 mm |
| QSLV-G3/8-10 | 8 mm | 10 | 74 g | Hollow bolt with external hex | For tubing outside diameter of 10 mm |
| QS-G3/8-10-50 | 9 mm | 50 | 22 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QS-G3/8-10 | 9 mm | 10 | 22 g | External hexagon, A/F 19 mm | For tubing outside diameter of 10 mm |
| QS-G3/8-10-I | 7.3 mm | 10 | 22 g | Internal hexagon, A/F 7 mm | For tubing outside diameter of 10 mm |
| QSY-G3/8-8 | 6.6 mm | 10 | 35 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QST-G3/8-8-50 | 6.7 mm | 50 | 34 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QST-G3/8-8 | 6.7 mm | 10 | 34 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QSTL-G3/8-8 | 6.7 mm | 10 | 34 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QSYL-G3/8-8 | 7.3 mm | 1 | 38 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QSLL-G3/8-8 | 6.7 mm | 10 | 34 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QSL-G3/8-8-50 | 6.7 mm | 50 | 30 g | External hexagon, A/F 20 mm | For tubing outside diameter of 8 mm |
| QSL-G3/8-8 | 6.7 mm | 10 | 30 g | External hexagon, A/F 20 mm | For tubing outside diameter of 8 mm |
| QSLV-G3/8-8-I | 4.2 mm | 10 | 33 g | Internal hexagon, size 8 mm | For tubing outside diameter of 8 mm |
| QSLV-G3/8-8 | 6 mm | 10 | 71 g | Hollow bolt with external hex | For tubing outside diameter of 8 mm |
| QS-G3/8-8-50 | 7 mm | 50 | 22 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |
| QS-G3/8-8 | 7 mm | 10 | 22 g | External hexagon, A/F 19 mm | For tubing outside diameter of 8 mm |