Chipboard Screw Tekor Countersunk Head With Serration 4X20 T20 Black Zinc Plated Full...
- 1 unit
- 10 units
- 30 units
- 200 units
- 800 Units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 30 | 200 | 800 |
| Lot price VAT included | £0.43 | £0.96 | £2.86 | £17.53 | £66.64 |
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.
These screws will be used to create a wooden frame (battens) for installing an Optima system. The wooden frame will allow me to level the wall and create a slight air gap between the stone wall and the wood fiber insulation. The screws will be spaced 50cm apart and fixed with 6 screws per batten over 2.5m. TEKOR wood screws, countersunk head, notched, 6x80, 48mm thread, TORX T30, zinc-plated steel, type 17 anti-splitting point
Wood assembly Bookcase construction using 4cm thick wood
À viser mes lame de terrasse Marque Wood 2mx15 cm
pour faire une terrasse en bois
fixing of 100*25 frame straightening board 6*80 Torx T30 screws
Joist screwing Joist screwing, door frame, kitchen
For carpentry For carpentry
I use it to fix structural timber I use the 6x80 Tekor brand
workbench assembly OSB chipboard wood
Carpentry fixing
Creation of a wooden structure for solar panels Structure 6m x 3m
Fixing batten for steel sheet roof 80mm for 1 tier in the fixed part and 2/3 in the upright
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2026-08-02
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