Chipboard Screw Tekor Countersunk Head With Serration 4X70 Thread Length: 42 T20 ZBCR3+...
- 1 unit
- 10 units
- 30 units
- 200 units
- 800 Units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 30 | 250 | 1000 |
| Lot price VAT included | €1.85 | €3.70 | €4.50 | €10.75 | €40.80 |
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.
| Jauge number | 12 | 14 |
| Diameter | 5.5 | 6.3 |
| Head diameter | 10.8 | 12.4 |
| Head Tickness | 3.4 | 3.8 |
| Tx | 30 | 30 |
Granville carnival float modified Old bus transformed into a slow-moving vehicle for city traffic
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2026-08-02
They will be used to fix OSB boards onto a metal frame.