DIN 7504-Wr zinc self-tapping Screw with countersunk head and window drill with notches
Assortment
| Standard | DIN 7504-Wr |
| Coating | Zinc |
| Diameter, mm | 4 |
| Length, mm | 16, 19, 25 |
| Base material | Metal plastic |
| Head | Hidden |
| Type of carving | Full |
| Slot | Cruciform(PH) |
| Thread type | Metric |
| Turnkey size, mm | 2 |
| Popular name | Window self-tapping.. |