4mm x 12mm Pozi Countersunk Screw for Hard Plastics (PT45) - PZ2 Drive | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £0.57 | £0.68 |
| 50 - 99 | £0.34 | £0.41 |
| 100 - 249 | £0.23 | £0.27 |
| 250 - 499 | £0.17 | £0.20 |
| 500 - 999 | £0.14 | £0.17 |
| 1000 - 4999 | £0.12 | £0.14 |
| 5000 + | £0.08 | £0.10 |
£0.68 / each
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Product Specification
| Thread Size | 4.0mm |
| Thread Length | 12mm |
| Material | A2 Stainless Steel |
| Head Diameter | 7.35mm |
| Head Height | 1.90mm |
| Drive | PZ2 |
| Head Style | Countersunk |
Frequently Bought Together
Total Price: £0.00
4mm x 12mm Pozi Countersunk PT45 Screw for Hard Plastics | A2 Stainless Steel
Developed for reinforced plastic parts used in demanding environments, this 4mm x 12mm Pozi Countersunk Screw is part of the PT45 range for harder plastics. The trilobular 45° thread helps form a secure mating thread in compatible materials such as polycarbonate and reinforced plastics.
What Are Pozi Countersunk PT45 Screws?
A PT45 Countersunk screw provides a middle ground between a sharp 30° plastic thread and a conventional self tapping screw. Its shorter 45° thread and trilobular form make it particularly useful in hard materials where secure engagement and a strong drive-to-strip ratio are required.
Common Applications
- Furniture Components: Secures suitable engineering-plastic fittings and panels used in furniture manufacture.
- Glass-Reinforced Plastics: Provides a specialised thread-forming fastening option for compatible reinforced plastic parts.
- Appliance Housings: Provides a dedicated fastening method for rigid plastic covers and moulded appliance parts.
- Lighting Products: Secures rigid plastic bezels, covers and housings where a flush finished face is useful.
4mm x 12mm Pozi Countersunk PT45 Screw Dimensions
- Thread Size: 4.0mm
- Thread Length: 12mm
- Head Diameter: 7.35mm
- Head Height: 1.90mm
- Drive: PZ2
- Material: A2 Stainless Steel
- Head Style: Countersunk
Key Benefits
- 4mm thread size and 12mm thread length provide the primary fastening dimensions.
- PZ2 Pozi drive provides a widely available drive format for production and maintenance.
- 45° trilobular PT45 thread form is designed for harder plastics and reinforced materials.
- The engineering guide provides PT45 pilot-hole tables, boss-sizing guidance and thread-selection information.
View the complete Pozi Countersunk PT45 Screws for Hard Plastics range for alternative sizes and materials. For guidance on PT30 vs PT45 threads, pilot-hole sizing, boss design and torque selection, read our Engineering Guide to Screws for Plastic. For further help, contact the Vital Parts technical sales team on 01233 713581.
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