HDBRTH
HEADED THREAD-SERT
| rozmiar gwintu | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| L mm | 6 | 6 | 8 | 8 | 10 | 14 | 15 | 18 |
| B mm | 0,58 | 0,58 | 0,73 | 0,89 | 1,06 | 1,32 | 1,32 | 1,57 |
| C mm | 6 | 6,5 | 8,5 | 8 | 9,5 | 12 | 14 | 16 |
| K max mm | 4,5 | 5 | 6 | 6,5 | 8 | 10 | 12 | 14 |
| dla otworów termoplastycznych mm | 4.0-4.1 | 4.5-4.6 | 5.3-5.4 | 5.8-5.9 | 7.1-7.2 | 8.6-8.8 | 10.6-10.8 | 12.6-12.8 |
| dla otworu THERMOsets mm | 4.1-4.3 | 4.6-4.8 | 5.5-5.7 | 6.0-6.2 | 7.3-7.6 | 9.0-9.4 | 11.0-11.4 | 13.0-13.4 |