Specifications
| Countersink depth (k.1) | 3.20 mm |
| Diameter (D.1) | 7.90 mm |
| Head type | T20 |
| Length (b.1) | 19.70 mm |
| Length (L.1) | 22.90 mm |
| Thread size & pitch (d.) | M4x0.7 mm |
| Countersink depth (k.1) | 3.20 mm |
| Diameter (D.1) | 7.90 mm |
| Head type | T20 |
| Length (b.1) | 19.70 mm |
| Length (L.1) | 22.90 mm |
| Thread size & pitch (d.) | M4x0.7 mm |