Material：C1022 HARDEN
Specification：
Finish：ZincGrey/Black phosphated
  |
| METRIC | |
| Diameter: | 3.5 3.8 3.9 4.2 4.8 |
| Finish: | Zinc,Grey/Black phosphated |
| Grade: | 4.8,6.8,8.8 |
| Material: | C1022 HARDEN |
| Thread: | Coarse/ Fine |
| INCH | |
| Diameter: | #6,#7,#8,#10 |
| Finish: | Zinc,Grey/Black phosphated |
| Grade: | 4.8,6.8,8.8 |
| Material: | C1022 HARDEN |
| Thread: | Coarse/ Fine |
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