| Designation of the associated blocking device | MS30/630 | ||
| h - Notch depth | 20 mm | ||
| Chamfer angle of the nut | 30 ° | ||
| G - Thread designation | Tr630X6 |
| dP - Diameter of locating holes for clamping bracket | 658 mm | ||
| b - Notch width | 45 mm | ||
| d1 - Outer diameter of the locking surface of the nut | 690 mm | ||
| Brand | SNR |
