8g x 3/4″ – (4.2 x 19mm) – Washer Faced Hexagon Self-Drilling Metal Construction Screws – For Light Section Steel – Black Passivated
£0.04
Excluding VAT
SKU: 72137.402.019
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
Substrates | Steel |
Size (imp.) | 8 x 3 4 |
Thread Type | 60 Self-Tapping |
Size (mm) | 4.2 x 19 |
Head Type | Hex |
Point Type | Self-Drilling |
Material | Case & Core Hardened Carbon Steel |
Finish | Black Passivated |
Effective Thread L (mm) | 10 |
Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
FW (mm) | 8.5 |
CE Standard | BS EN 14566:2008 |
MDT (mm) | 3 |