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SPECIFICATIONS
| Class | 12.9 |
|---|---|
| Driving features | Hexagon |
| Extra info | DIN 931 |
| Head shape | Hexagon head |
| Material | Steel |
| Thread direction | Right |
| Surface treatment | Plain |
| Thread | Metric thread |
| Info |
|
| NEN | 1555 |
|---|---|
| ISO | 4014 |
| DIN | 931 |
| ASME | B18.2.3.1M |
| NF | E25-112 |