3.5mm x 6mm Pozi Countersunk Screw for Hard Plastics (PT45) - PZ1 Drive | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £0.61 | £0.73 |
| 50 - 99 | £0.37 | £0.44 |
| 100 - 249 | £0.24 | £0.29 |
| 250 - 499 | £0.18 | £0.22 |
| 500 - 999 | £0.15 | £0.18 |
| 1000 - 4999 | £0.12 | £0.15 |
| 5000 + | £0.09 | £0.11 |
£0.73 / each
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Product Specification
| Thread Size | 3.5mm |
| Thread Length | 6mm |
| Material | A2 Stainless Steel |
| Head Diameter | 6.30mm |
| Head Height | 1.65mm |
| Drive | PZ1 |
| Head Style | Countersunk |
Frequently Bought Together
Total Price: £0.00
3.5mm x 6mm Pozi Countersunk PT45 Screw for Hard Plastics | A2 Stainless Steel
Designed for food and catering equipment components, this 3.5mm x 6mm Pozi Countersunk PT45 Screw uses a 45° trilobular thread form developed for harder plastics and reinforced materials. The A2 Stainless Steel fastener combines a Countersunk head with a PZ1 Pozi drive so the fixing can sit flush in a correctly prepared countersunk hole.
What Are Pozi Countersunk PT45 Screws?
Pozi Countersunk PT45 Screws are thread-forming fasteners developed for harder plastics. Their 45° trilobular thread has shorter flanks than PT30 screws and is better suited to materials such as polycarbonate and glass-reinforced plastics while the countersunk head allows flush installation into a matching recess.
Common Applications
- 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.
- Polycarbonate Housings: Forms a secure thread in suitable polycarbonate covers and housings while allowing a flush head finish.
- Automotive Components: Fastens rigid plastic trim and moulded components where a low-profile screw head is beneficial.
3.5mm x 6mm Pozi Countersunk PT45 Screw Dimensions
- Thread Size: 3.5mm
- Thread Length: 6mm
- Head Diameter: 6.30mm
- Head Height: 1.65mm
- Drive: PZ1
- Material: A2 Stainless Steel
- Head Style: Countersunk
Key Benefits
- 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.
- Correct pilot-hole diameter, boss size and countersink geometry should be selected for the material being assembled.
- Countersunk head allows a flush finished surface when installed into a correctly prepared recess.
Further PT45 sizes are available through the Pozi Countersunk Screws for Hard Plastics range. Read our Engineering Guide to Screws for Plastic for practical information on hard-plastic pilot holes, boss geometry and thread selection. For assistance selecting a screw, contact our technical sales team on 01233 713581.
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