Carbon Steel Hex Head Stitching Screws
For stitching overlapping profiled sheets with a maximum thickness of 1.25mm per sheet.
| Part Number | Length (MM) | Diameter (MM) | Drill Point |
|---|---|---|---|
| 22.1 | 22 | 6.3 | No. 1 |
| 28.1MS | 28 | 7.5 | No. 1 |
Stitching screws fasten two metal sheets together, each up to 1.25mm thick.
- Carbon steel is the most popular material for fixings as it is strong, weather resistant and affordable.
- Hex heads are standard across the industry, and require a 5/16″ socket, which we also supply.
- The coarse thread provides excellent engagement with the sheets, maximising pull-out values.
- The reduced (no. 1) drill point provides precision when drilling into the material and ensures the material is cleared before the thread engages.
For maximum fastener performance, we recommend using a tek screw driver which does not exceed 2500RPM.
| 22.1 | 28.1MS | |
|---|---|---|
| A (mm) | 8.64 | 8.64 |
| B (mm) | 22.00 | 28.00 |
| C (mm) | 17.50 | 21.50 |
| D (mm) | 6.30 | 7.50 |
| E (mm) | 5.50 | 6.25 |
| F (mm) | 3.90 | 4.30 |
| G (mm) | 12.25 | 12.25 |
