Šroub ČSN 137993
| Vnější ø trubky d9 | Js | M | L | L1 | S | Objednací číslo |
| 5 | 3 | M8x1 | 21 | 17 | 12 | 799303 |
| 6 | 4 | M10x1 | 24 | 19 | 14 | 799304 |
| 8 | 6 | M12x1,5 | 29 | 24 | 17 | 799306 |
| 10 | 8 | M14x1,5 | 31 | 26 | 19 | 799308 |
| 12 | 10 | M16x1,5 | 33 | 28 | 22 | 799310 |
| 15 | 13 | M18x1,5 | 37 | 32 | 24 | 799313 |
| 18 | 15 | M22x1,5 | 45 | 39 | 27 | 799315 |
| 22 | 20 | M27x1,5 | 51 | 45 | 32 | 799320 |
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