Countersunk timber screw, zinc-plated, TX25, 5.0×90 mm – partially threaded – pack of 250
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Countersunk timber screw, zinc-plated, TX25, 5.0×90 mm. Partial thread length 50 mm, head diameter 9.5–10.0 mm. Low-carbon steel with electroplated zinc coating. Weight per screw: 6.80 g. Pack of 250.
Product code: 003-192
Product features
[PIM] Wkręty #80
- Material Steel
- Diameter 5
- Length [mm] 90
- Thread partial thread
- Drive TX25
- Coating Zinc plated
- Quantity per pack [pcs] 250
- Head type countersunk
Description
Countersunk timber screw, zinc-plated, TX25, 5.0×90 mm – partially threaded – pack of 250

The Countersunk timber screw is a fastener for structural timber joints. The countersunk head sits flush with the surface of the timber, while the Torx TX25 recess ensures reliable torque transfer from the bit to the screw.
The 5.0×90 mm partially threaded version is designed for joining timber components. It is supplied in a pack of 250, so one order line provides a full stock of screws in this size.
Applications and selection
- Timber structures and carpentry components
- Joints where the head needs to sit flush with the timber surface
- Installation with a Torx TX25 bit using a power screwdriver

Material and finish
The screw is made from low-carbon steel and protected by an electroplated zinc coating, which protects the surface against corrosion. Zinc-plated screws of this type are commonly used in dry and moderately humid conditions.
The partial thread leaves a smooth shank beneath the head, a typical design for timber screws used to join wooden components. The Torx recess reduces bit slippage during installation, while the countersunk head allows the screw to sit flush with the timber.

Practical features
- Countersunk head that sits flush with the timber
- Torx TX25 recess for secure bit engagement
- Zinc-plated surface to protect the steel
- Convenient bulk pack of 250





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