3.9mm x 38mm Torx Countersunk Self Drilling Screw (T20) DIN 7504P | BZP Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1000 - 1999 | £0.05 | £0.06 |
| 2000 - 4999 | £0.03 | £0.04 |
| 5000 + | £0.03 | £0.03 |
£0.06 / each
Product Specification
| Thread Size | 3.9mm |
| Length | 38mm |
| Drive | T20 |
| Head Diameter | 7.5mm |
| Head Height | 2.30mm |
| Material | Steel BZP |
| Standard | DIN 7504P |
Frequently Bought Together
Total Price: £0.00
3.9mm x 38mm Torx Countersunk Self Drilling Screw | DIN 7504P | Steel BZP
This 3.9mm x 38mm Torx metal self tapping screw is designed to drill, form a mating thread and fasten into compatible metal in one installation process. The countersunk head is intended to sit within a matching recess so the finished fixing can remain flush with the surrounding surface. The BZP Steel construction provides a zinc-plated finish for general indoor and suitably protected metal fastening applications.
What Are Countersunk Self Drilling Screws?
Countersunk Self Drilling Screws combine a drill point, self-tapping thread and tapered head in one fastener. The point creates the installation hole in compatible metal, the thread forms its mating path and the countersunk head seats into a prepared recess for a flush finish.
Common Applications
- Metal Brackets: Secures suitable brackets and support fittings while keeping the installed head low to the surface.
- Equipment Covers: Fastens removable covers and access panels where a protruding screw head could obstruct adjacent parts.
- Light-Gauge Steel: Joins compatible thin metal sections using the integrated drill point and self-tapping thread.
- General Construction: Provides a flush metal fixing for suitable fabricated accessories, panels and interior metalwork.
3.9mm x 38mm DIN 7504P Countersunk Self Drilling Screw Dimensions
- Thread Size: 3.9mm
- Length: 38mm
- Head Height: 2.30mm
- Head Diameter: 7.5mm
- Drive: T20
- Standard: DIN 7504P
- Material: Steel BZP
Key Benefits
- T20 drive matches the specified driver or bit for installation.
- Steel BZP construction provides the specified material and finish.
- Countersunk head can sit flush in a correctly prepared recess to reduce protrusion.
- 3.9mm thread diameter with 38mm length provides the main screw size.
View the full Countersunk Self Drilling Screws range to compare diameters, lengths, drives and materials. Our broader other self drilling screws range includes additional head types, drive options and material finishes for compatible metal applications. If you need help choosing the correct screw for your material thickness, call us on 01233 713581.
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