| Material: | Carbon Steel |
|---|---|
| Shape of Head: | Flat/Countersunk |
| Surface Finishing: | Zinc Plated |
| Certification: | ISO, GS, RoHS, SGS,FM |
| Customized: | Non-Customized |
| Size: | 4.2*L |
| Samples: |
4 lobs wing screw
|
|---|
| Customization: |
|---|
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