

Unit : mm
| Model No. | Hole Dia ( ∅A ) | Thread ( B ) | Material | Surface Treatment |
| D8A | 8.1 | M8X1.25 | Zinc Alloy | White Zinc Plated |
| D8A2 | 8.1 | M6X1.0 | ||
| D8A3 | 6.1 | |||
| D8A4 | 8.1 | M8X1.0 | ||
| D8A5 | 10.1 | M8X1.25 | ||
| D8A6 | 10.1 | M6X1.0 | ||
| D8A7 | 9.1 | |||
| D8A8 | 9.1 | M8X1.25 |


| Model No. | Hole Dia ( ∅A ) | Thread ( B ) | Material | Surface Treatment |
| D8A | 8.1 | M8X1.25 | Zinc Alloy | White Zinc Plated |
| D8A2 | 8.1 | M6X1.0 | ||
| D8A3 | 6.1 | |||
| D8A4 | 8.1 | M8X1.0 | ||
| D8A5 | 10.1 | M8X1.25 | ||
| D8A6 | 10.1 | M6X1.0 | ||
| D8A7 | 9.1 | |||
| D8A8 | 9.1 | M8X1.25 |