Chipboard screw ASSY® 3.0 P
ASSY 3.0 P steel zp underhead thread cs head AW
SCR-CS-MPK-P-AW20-(A2K)-3,5X45/23


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Optimum compression of components thanks to underhead thread. This prevents gaps from forming between panels and prevents the countersunk head from being inserted too deeply, which can happen with conventional chipboard screws.
AW drive
- Maximum force transmission
- No wobbling
Countersunk head and milling pockets
- Simple and clean countersinking
- Does not damage laminates
Underhead thread
- Perfectly joined components
- Greater overtorque
Asymmetrical coarse thread pitch
- Simple screwing
- Rapid processing time
Symmetric tip
Quick, secure positioning
* Particularly suitable for coupling 2 chipboard panels that are 16 mm thick
** Particularly suitable for coupling 2 chipboard panels that are 19 mm thick
Datasheets(X)
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Nominal diameter (d) | 3.5 mm |
Nominal diameter 2 | 4 mm |
Length (l) | 45 mm |
Thread length (lg) | 23 mm |
Head type | Countersunk head |
Head details | Milling pockets |
Head diameter (dh) | 7 mm |
Head height (k) | 3.3 mm |
Internal drive | AW20 |
Thread type | Wood screw thread |
Thread design | Partial thread with underhead thread |
Shaft length | 11 mm |
Thread form | Coarse thread |
Core diameter | 2 mm |
Core diameter of head thread | 2.5 mm |
Shape of tip | Tip |
Angle of the tip | 20 Degree |
Material | Hardened steel |
Surface | Zinc plated |
Colour | Silver |
Min./max. screw-in angle | 0-90 Degree |
Suitable for use in the following materials | 3 layer board, Board ply wood (BSP), Dowel, Wood, Derived timber product, Hardwood, LVL, Softwood |
Area of application | Dowel, Timber construction, Interior fitting, Cabinet, Furniture, Board doubling, Press glueing, Casing |
Screw requiring approval | Yes |
Approval | ETA-11/0190 |
RoHS-compliant | Yes |