Chipboard Screw Premium Countersunk Head Pozi PZ2 3.5X20 Zinc Plated
- 1 unit
- 10 units
- 100 units
- 500 Units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 100 | 500 | 2000 |
| Lot price VAT included | £1.61 | £3.21 | £3.86 | £8.16 | £32.63 |
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.
| Diameter | 3 | 3.5 | 4 | 4.5 | 5 | 6 |
| Head diameter | 6 | 7 | 8 | 9 | 10 | 12 |
| Head Tickness | 1.5 | 1.75 | 2 | 2.25 | 2.5 | 3 |
| Pitch | 1.4 | 1.6 | 1.8 | 2.1 | 2.3 | 2.7 |
| Pozi | 1 | 2 | 2 | 2 | 2 | 3 |
standard assembly Standard assembly of chipboard panels
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