5mm x 20mm Pozi Flanged Screw for Hard Plastics (PT45) - PZ2 Drive | BZP Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £0.45 | £0.54 |
| 50 - 99 | £0.27 | £0.32 |
| 100 - 249 | £0.18 | £0.22 |
| 250 - 499 | £0.13 | £0.16 |
| 500 - 999 | £0.12 | £0.14 |
| 1000 - 4999 | £0.09 | £0.11 |
| 5000 + | £0.07 | £0.08 |
£0.54 / each
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Product Specification
| Thread Size | 5.0mm |
| Thread Length | 20mm |
| Material | Steel BZP |
| Head Diameter | 9.60mm |
| Head Height | 2.30mm |
| Drive | PZ2 |
| Head Style | Flanged |
Frequently Bought Together
Total Price: £0.00
5mm x 20mm Pozi Flanged PT45 Screw for Hard Plastics | Bright Zinc Plated Steel
Ideal for light industrial hard-plastic assemblies, this 5mm x 20mm PT45 plastic screw is manufactured from Bright Zinc Plated Steel with a Flanged head and PZ2 Pozi drive. The trilobular thread form displaces compatible plastic to create the mating thread while the wide head reduces localised bearing pressure.
What Are Pozi Flanged PT45 Screws?
PT45 Pozi Flanged Screws use a three-lobed thread body that concentrates forming pressure around three points of the pilot hole. This geometry supports thread formation in harder plastics while the flange increases the bearing area beneath the head.
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.
5mm x 20mm Pozi Flanged PT45 Screw Dimensions
- Thread Size: 5.0mm
- Thread Length: 20mm
- Head Diameter: 9.60mm
- Head Height: 2.30mm
- Drive: PZ2
- Material: Steel BZP
- Head Style: Flanged
Key Benefits
- Bright Zinc Plated Steel provides an economical metallic finish for general indoor hard-plastic assemblies.
- Correct pilot-hole diameter, boss size and engagement length should be selected for the material being assembled.
- PZ2 Pozi drive uses a widely available drive format for production and maintenance.
- Flanged head helps spread clamping stress across a wider area of the plastic surface.
Browse the full Pozi Flanged PT45 Screws for Hard Plastics category for available material and size options. You can also use our Screws for Plastic Engineering Guide for PT30/PT45 selection and installation guidance. Technical support is available on 01233 713581.
Fri 8.30 am - 3.30 pm