| Material: | Carbon Steel |
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| Type: | Screw |
| Groove: | Socket |
| Standard: | GB |
| Grade: | 10.9 |
| Transport Package: | 25kg/Carton+Pallet |
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Suppliers with verified business licenses
Audited Supplier | Standard | GB70.2 |
| Size | M3-M16 |
| Grade | 4.8,8.8,10.9 |
| Finish | Black |
| Material | Carbon steel |
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Suppliers with verified business licenses
Audited Supplier 
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