5mm x 20mm Torx Pan Screw for Hard Plastics (PT45) - T20 Drive | BZP Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £0.52 | £0.62 |
| 50 - 99 | £0.31 | £0.37 |
| 100 - 249 | £0.21 | £0.25 |
| 250 - 499 | £0.16 | £0.19 |
| 500 - 999 | £0.12 | £0.15 |
| 1000 - 4999 | £0.10 | £0.12 |
| 5000 + | £0.07 | £0.09 |
£0.62 / each
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Product Specification
| Thread Size | 5.0mm |
| Thread Length | 20mm |
| Material | Steel BZP |
| Head Diameter | 8.00mm |
| Head Height | 2.80mm |
| Drive | T20 |
| Head Style | Pan |
Frequently Bought Together
Total Price: £0.00
5mm x 20mm Torx Pan PT45 Screw for Hard Plastics | Bright Zinc Plated Steel
Developed for instrument housings and control products, this 5mm x 20mm Torx Pan Screw is part of the PT45 range for harder plastics. The trilobular 45° thread helps form a secure mating thread in compatible materials while the Torx recess provides a high-contact drive interface.
What Are Torx Pan PT45 Screws?
PT45 Torx Pan Screws use a three-lobed thread body that concentrates forming pressure around three points of the pilot hole. This geometry allows the screw to form a mating thread in harder plastics while using less torque than an equivalent fully round thread form.
Common Applications
- Consumer Electronics: Secures hard-plastic casings and internal components used in electronic products.
- Manufactured Plastic Parts: Supports repeatable assembly of moulded hard-plastic components with correctly sized pilot holes.
- Production Assemblies: Provides a high-contact Torx drive format for repeatable fastening into hard-plastic components.
- Electrical Enclosures: Secures hard-plastic covers, panels and housings used in electrical and control equipment.
5mm x 20mm Torx Pan PT45 Screw Dimensions
- Thread Size: 5.0mm
- Thread Length: 20mm
- Head Diameter: 8.00mm
- Head Height: 2.80mm
- Drive: T20
- Material: Steel BZP
- Head Style: Pan
Key Benefits
- T20 Torx drive provides positive engagement and efficient torque transfer.
- 45° trilobular PT45 thread form is designed for harder plastics and reinforced materials.
- PT45 geometry provides a strong drive-to-strip ratio for compatible hard-plastic assemblies.
- 8.00mm head diameter and 2.80mm head height match the uploaded SKU specification.
Browse the full Torx Pan PT45 Screws for Hard Plastics category for Bright Zinc Plated Steel, Black Zinc Plated Steel and A2 Stainless Steel 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.
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