General
| Rosca | H Altura | D Diámetro de la cabeza | Tamaño de la ranura de tornillo Rebajo en cruz* | Tamaño de la ranura de tornillo 6 - Lóbulo |
|---|---|---|---|---|
| M2.2 x 0.8 | 1.6/1.4 | 4.0/3.7 | 0 | T6 |
| M2.9 x 1.1 | 2.4/2.2 | 5.6/5.3 | 1 | T6 |
| M3.5 x 1.3 | 2.6/2.3 | 7.0/6.0 | 2 | T10 |
| M4.2 x 1.4 | 3.1/2.8 | 8.0/7.6 | 2 | T15 |
| M4.8 x 1.6 | 3.7/3.4 | 9.5/9.1 | 2 | T20 |
| M5.5 x 1.8 | 4.0/3.7 | 11.0/10.5 | 3 | T25 |
| M6.3 x 1.8 | 4.6/4.3 | 12.0/11.5 | 3 | T30 |
| M8 x 2.1 | 6.0/5.6 | 16.0/15.5 | 4 | T40 |
| M9.5 x 2.1 | 7.5/7.1 | 20.0/19.4 | 4 | T50 |
Longitud
| Longitud | L (Código de longitud) ±0.13 |
|---|---|
| 8 | 8.0/7.2 |
| 10 | 10.0/9.2 |
| 12 | 12.0/11.2 |
| 14 | 14.0/13.2 |
| 16 | 16.0/15.2 |
| 20 | 20.0/19.2 |
| 25 | 25.0/23.8 |
| 30 | 30.0/28.8 |
| 35 | 35.0/33.8 |
| 40 | 40.0/38.8 |
| 45 | 45.0/43.5 |
| 50 | 50.0/48.5 |
| 60 | 60.0/58.5 |