| Code | Hex Size | L | B | C min. | Thread |
|---|---|---|---|---|---|
| ST305/5 | 5.5 | 5 | 6 | 2.5 | M 3 |
| ST308/5 | 5.5 | 8 | 6 | 5 | M 3 |
| ST310/5 | 5.5 | 10 | 6 | 6 | M 3 |
| ST312/5 | 5.5 | 12 | 6 | 6 | M 3 |
| ST315/5 | 5.5 | 15 | 6 | 6 | M 3 |
| ST318/5 | 5.5 | 18 | 6 | 6 | M 3 |
| ST320/5 | 5.5 | 20 | 6 | 6 | M 3 |
| ST325/5 | 5.5 | 25 | 6 | 6 | M 3 |
| ST330/5 | 5.5 | 30 | 6 | 6 | M 3 |
| ST335/5 | 5.5 | 35 | 6 | 6 | M 3 |
| ST340/5 | 5.5 | 40 | 6 | 6 | M 3 |
| ST308 | 6 | 8 | 6 | 6 | M 3 |
| ST310 | 6 | 10 | 6 | 6 | M 3 |
| ST312 | 6 | 12 | 6 | 6 | M 3 |
| ST315 | 6 | 15 | 6 | 6 | M 3 |
| ST317 | 6 | 17 | 6 | 6 | M 3 |
| ST318 | 6 | 18 | 6 | 6 | M 3 |
| ST320 | 6 | 20 | 6 | 6 | M 3 |
| ST325 | 6 | 25 | 6 | 6 | M 3 |
| ST330 | 6 | 30 | 6 | 6 | M 3 |
| ST335 | 6 | 35 | 6 | 6 | M 3 |
| ST340 | 6 | 40 | 6 | 6 | M 3 |
| ST345 | 6 | 45 | 6 | 6 | M 3 |
| ST350 | 6 | 50 | 6 | 6 | M 3 |