Self Drilling Cylindrical Button Head 4.8X38 T25 Zinc Plated
- 1 unit
- 10 units
- 100 units
- 1000 Units
- 4000 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 | £7.98 | £29.33 |
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.
| diametre | 3.5 | 3.9 | 4.2 | 4.8 |
| Head diameter | 6.8 | 7.5 | 8.1 | 9.5 |
| Head tickness | 2.1 | 2.3 | 2.5 | 3 |
| torx | T15 | T15 | T20 | T25 |
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Self-drilling screw Rounded cylindrical head TCB 4.8X19 TORX T25 Zinc-plated steel Packaging: 200 pieces In stock 5.76 1 5.76 ANGULAR FITTING screw Cylindrical head TC TORX T20 Anti-splitting tip cut type 17 Zinc-plated steel 5X35 ANGULAR FITTING screw T te cylindrical TC TORX T20 Anti-splitting tip cut type 17 Zinc-plated steel 5X35 Packaging: 200 pieces In stock 13.80 1 13.80 Framing screw Countersunk head TF Crant TORX T30 6X140 Threaded on 70 Anti-splitting tip cut type 17 Zinc-plated steel Framing screw Countersunk head TF Crant TORX T30 6X140 Thread on 70 Anti-splitting tip cut type 17 Zinc-plated steel Packaging: 30 pieces In stock 5.94 2 11.88 Lag screws 12X60 White zinc-plated steel Lag screws 12X60 White zinc-plated steel Packaging: 30 pieces Self-drilling screw Rounded cylindrical head TCB 4.8X19 TORX T25 Zinc-plated steel Packaging: 200 pieces In stock 5.76 1 5.76 ANGULAR FITTING screw Cylindrical head TC TORX T20 Anti-splitting tip cut type 17 Zinc-plated steel 5X35 ANGULAR FITTING screw T te cylindrical TC TORX T20 Anti-splitting tip cut type 17 Zinc-plated steel 5X35 Packaging: 200 pieces In stock 13.80 1 13.80 Framing screw Countersunk head TF Crant TORX T30 6X140 Threaded on 70 Anti-splitting tip cut type 17 Zinc-plated steel Framing screw Countersunk head TF Crant TORX T30 6X140 Thread on 70 Anti-splitting tip cut type 17 Zinc-plated steel Packaging: 30 pieces In stock 5.94 2 11.88 Lag screws 12X60 White zinc-plated steel Lag screws 12X60 White zinc-plated steel Packaging: 30 pieces
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2026-08-09
greenhouse assembly