12g x 1″ – (5.5 x 25mm) – Washer Faced Hexagon Self-Drilling Metal Construction Screws – For Light Section Steel – Black Passivated
£0.07 - £0.08
Excluding VAT
SKU: 72137.505.025
Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 3.0mm) without the need to pre-drill a hole.
Fire Classification – A1
Available
| Size (imp.) | 12 x 1 |
| Point Type | Self-Drilling |
| Pack Type | Box |
| Thread Type | 60 Self-Tapping |
| Size (mm) | 5.5 x 25 |
| Substrates | Steel |
| Head Type | Hex |
| Finish | Black Passivated |
| FW (mm) | 11 |
| Effective Thread L (mm) | 14 |
| Material | Case & Core Hardened Carbon Steel |
| Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
| CE Standard | BS EN 14566:2008 |
| MDT (mm) | 5 |