| Symbol | Rodzaj |
| śr5 | 5mm |
| 543 | 6mm |
| 984 | 8mm |
| 1033 | 10mm |
| 1215 | 12mm |
| 971 | 14mm |
| 990 | 16mm |
| 1217 | 20mm |
| x872 | 24mm |
powrót
Śruba rzymska
