Chipboard Screw Tekor Countersunk Head With Serration 4.5X30 T25 Black Zinc Plated Full...
- 1 unit
- 10 units
- 30 units
- 200 units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 30 | 200 | 800 |
| Lot price VAT included | €0.50 | €1.00 | €1.20 | €4.00 | €15.20 |
How do I measure the length of a screw?
The length of a countersunk screw is measured with the head. For all other heads, the length is measured under the head.
All our zinc-plated parts meet this specification (unless otherwise stated).
🛡️ Corrosion protection: low
Thin 3 to 5 µm zinc coating, suitable for environments with low exposure.
🧂 Salt spray resistance: 24 to 96 h
Indicative resistance before the appearance of rust, depending on the coating finish.
🏠 Recommended environment
Indoor applications or environments with very low exposure to moisture.
🔩 Threads preserved
The low coating thickness limits dimensional variations and helps maintain thread accuracy.
floor connections Douglas fir joists
Wood panel assembly Miscellaneous DIY
Furniture fixing
These fasteners allow me to attach OSB panels to joists. The TORX head provides higher torque and a clean, precise screw fastening. Fixing 18mm OSB panels to 60 x 100mm joists
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Climbing wall equipment TEKOR wood screw Countersunk head TF Slot 5X40 TORX T25 Zinc plated steel Anti-splitting tip type 17
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18mm osb fixing
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fixing osb panels panels 2500x1250
Complete my stock Tekor TF 5x40 Torx drive
Frames Pine battens
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2026-08-09
Tree climbing