Nut
One end of the nut is shaped with an arc surface. This design allows it to fit with the plate when there is a slight angle between the plate and the rod, ensuring proper force transmission. If the angle is large, we can choose a domed nut or a domed washer. When matched with the hollow bar, it can achieve the same strength as the hollow bar and effectively prevent rock deformation.
parameter
| Specification | Across Flats (mm) | Length (mm) | Weight (kg) |
| R32 | 46 | 45 | 0.37 |
| R38 | 50 | 60 | 0.47 |
| R51 | 75 | 70 | 1.53 |
| T40 | 65 | 50 | 0.92 |
| T52 | 80 | 70 | 1.74 |
| T73 | 95 | 70 | 2.05 |
| T76 | 100 | 80 | 2.67 |
| Thread Standard | ISO 10208/1720/Company Standard | ||
| Thread Direction | L/R | ||
| Specification | Across Flats (mm) | Length (mm) | Weight (kg) |
| R32 | 46 | 45 | 0.38 |
| R38 | 52 | 60 | 0.61 |
| R51 | 75 | 70 | 1.6 |
| T40 | 65 | 50 | 0.95 |
| T52 | 80 | 70 | 2.3 |
| T73 | 95 | 70 | 1.9 |
| T103 | 125 | 130 | 5.6 |
| Thread Standard | ISO 10208/1720/Company Standard | ||
| Thread Direction | L/R | ||
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