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SPECIFICATIONS
| Class | 8.8 |
|---|---|
| Driving features | Hexagon |
| Head shape | Hexagon head |
| Material | Steel |
| Thread direction | Right |
| Surface treatment | Zinc plated |
| Thread | Metric thread |
| NEN | 1555 |
|---|---|
| ISO | 4014 |
| DIN | 931 |
| ASME | B18.2.3.1M |
| NF | E25-112 |
*We have provide Retail and wholesale a wide range and material. welcome to inquest and order for any bolts & nuts you need now! info@hkgsp.com