| Right-hand | Female thread direction |
| d1 h9 | 13 mm | Ball diameter |
| d2 | M8 x 1.25 | Thread |
| d3 | 13 mm | Shank diameter |
| d4 | 19.3 mm | Socket head diameter |
| l3 ±0.3 | 13 mm | Center to stud shoulder |
| a ±0.3 | 30 mm | Center to shank end |
| e min. | 14 mm | Female thread length |
| SW | 11 mm | Width across flats |
| ≈m | 50 g | Weight |