| Part Number | BH12X1.25X25YLW |
| Spec | DIN 960/961 |
| Head Marking | GRADE_10_9 |
| Head Type | HEX |
| Thread Note | M12 x 1.25 |
| Diad | 12 |
| Pit | 1.25 |
| Len | 25 |
| Tlen | 25 |
| Tlen Tol | 3 |
| Hh | 7.5 |
| Af | 19 |
| Afmn | 16.67 |
| Afmx | 19 |
| Hh1 | 7.5 |
| Hhmn | 7.32 |
| Hhmx | 7.68 |
| Bdiam | 0 |
| Bdiax | 0 |
| D Sh | |
| D Sd | |
| D Ea | 13.7 |
| D La | 4.5 |
| D C | 0.375 |
| D Dw | 17.4 |
| Drive Stytle | |
| Thread Type | FULL_THREAD |
| Rev Date | 2025-11-17 |
| Product 1 | M12X1.25 Ex Fine Hex Bolt |
| Product 2 | Steel Class 10.9 Hard |
| Product 3 | DIN 960/961 |
| Product 4 | |
| Mi1 Note 1 | Specification: |
| Mi2 Note 1 | DIN 961 |
| Mi1 Note 2 | Thread Diameter + Pitch: |
| Mi2 Note 2 | M12X1.25 |
| Mi1 Note 3 | Length: |
| Mi2 Note 3 | 25mm |
| Mi1 Note 4 | Thread Amount: |
| Mi2 Note 4 | Full |
| Mi1 Note 5 | Threaded Length: |
| Mi2 Note 5 | 25mm +/- 3mm |
| Mi1 Note 6 | Unthreaded Length: |
| Mi2 Note 6 | 0mm |
| Mi1 Note 7 | Material: |
| Mi2 Note 7 | Class 10.9 Steel |
| Mi1 Note 8 | Finish: |
| Mi2 Note 8 | Yellow Zinc Plated |
| Mi1 Note 9 | Head Height: |
| Mi2 Note 9 | 7.50mm |
| Mi1 Note 10 | Drive: |
| Mi2 Note 10 | 19mm Wrench |
| Mi1 Note 11 | Type Screw/Bolt: |
| Mi2 Note 11 | Hex Head |
| Mi1 Note 12 | Thread Direction: |
| Mi2 Note 12 | Right Hand |
| Mi1 Note 13 | Measurement System: |
| Mi2 Note 13 | Metric |
| Mi1 Note 14 | Head Markings: |
| Mi2 Note 14 | 10.9 |
| Mi1 Note 15 | |
| Mi2 Note 15 | |
| Mi1 Note 16 | |
| Mi2 Note 16 | |
| Mi1 Note 17 | |
| Mi2 Note 17 | |
| Mi1 Note 18 | |
| Mi2 Note 18 | |
| Unit | MILLIMETERS |