WÜPLAST® countersunk head screw with Z cross recess WN 1413, steel 10.9, zinc plated, transparent passivated (A3K)
SCR-CS-W1413-Z2-10.9-(A3K)-4X20
Art.-no. 42244 20
EAN 4049557514437
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30° thread angle
- Reduction of radial stresses
No damage to the screw boss
- Greater flank coverage
Greater pull-out forces
Thread pitch
- High degree of self-locking
The connection is less likely to work itself loose
- Material preservation
Greater load-bearing strength of the connection
Recessed core diameter
- No material damage
Improved process reliability
- Low screw-in torques
Secure screw connection
High-quality surfaces
- Chrome (VI)-free surfaces
- High corrosion resistance
WÜPLAST screws only conform to grade 10.9 as defined in DIN EN ISO 898-1 to a limited extent, since the screw geometry does not allow all requirements to be tested and applied in accordance with the above standard.
Datasheets(X)
 | |
Nominal diameter (d1) | 4 mm |
Length (l1) | 20 mm |
Head diameter (dk) | 8.4 mm |
Material | Steel |
Property class | 10.9 |
Surface | Zinc plated |
Internal drive | Z2 |
Other standard | W1413 |
Head type | Countersunk head |
Thread type | Plastic screw thread |
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