4mm x 25mm Pozi Flanged Screw for Hard Plastics (PT45) - PZ2 Drive | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £0.96 | £1.15 |
| 50 - 99 | £0.57 | £0.69 |
| 100 - 249 | £0.38 | £0.46 |
| 250 - 499 | £0.29 | £0.35 |
| 500 - 999 | £0.24 | £0.29 |
| 1000 - 4999 | £0.19 | £0.23 |
| 5000 + | £0.14 | £0.17 |
£1.15 / each
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Product Specification
| Thread Size | 4.0mm |
| Thread Length | 25mm |
| Material | A2 Stainless Steel |
| Head Diameter | 8.00mm |
| Head Height | 2.00mm |
| Drive | PZ2 |
| Head Style | Flanged |
Frequently Bought Together
Total Price: £0.00
4mm x 25mm Pozi Flanged PT45 Screw for Hard Plastics | A2 Stainless Steel
Providing a dedicated fastening option for food and catering equipment components, this 4mm x 25mm Pozi Flanged PT45 Screw combines a 45° trilobular thread with A2 Stainless Steel. The design is suited to harder plastics while the flange spreads force across a larger area around the fixing point.
What Are Pozi Flanged PT45 Screws?
Pozi Flanged PT45 Screws are thread-forming fasteners developed for harder plastics. Their 45° trilobular thread has shorter flanks than PT30 screws and is suited to materials such as polycarbonate and fibre-reinforced plastics while the wide flanged head spreads stress across a larger area.
Common Applications
- Fibre-Reinforced Plastics: Provides a specialised thread-forming fastening option for compatible reinforced plastic parts.
- Consumer Electronics: Secures hard-plastic casings and panels while distributing pressure over a larger local area.
- Lighting Products: Secures rigid plastic bezels, covers and housings where a broad bearing surface is beneficial.
- Production Assemblies: Provides a specialist PT45 fastener for repeatable assembly where the flange helps spread clamping stress.
4mm x 25mm Pozi Flanged PT45 Screw Dimensions
- Thread Size: 4.0mm
- Thread Length: 25mm
- Head Diameter: 8.00mm
- Head Height: 2.00mm
- Drive: PZ2
- Material: A2 Stainless Steel
- Head Style: Flanged
Key Benefits
- Flanged head helps spread clamping stress across a wider area of the plastic surface.
- The wider range also includes Bright Zinc Plated Steel, Black Zinc Plated Steel and A2 Stainless Steel options.
- 2.00mm head height matches the uploaded SKU specification.
- Trilobular geometry concentrates thread-forming pressure at three points rather than around a fully round profile.
Compare other sizes in the Vital Parts Pozi Flanged PT45 Screw range. Our Engineering Guide to Screws for Plastic explains PT45 trilobular threads, pilot holes and boss sizing in more detail. For product selection support, speak with our team on 01233 713581.
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