12g x 1.1/2″ – (5.5 x 38mm) – Washer Faced Hexagon Self-Drilling Metal Construction Screws – For Light Section Steel – Black Passivated
£0.09 - £0.10
Excluding VAT
SKU: 72137.505.038
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
Thread Type | 60 Self-Tapping |
Size (mm) | 5.5 x 38 |
FW (mm) | 11 |
Size (imp.) | 12 x 1 1 2 |
Effective Thread L (mm) | 27 |
Finish | Black Passivated |
Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
Head Type | Hex |
Substrates | Steel |
Point Type | Self-Drilling |
Material | Case & Core Hardened Carbon Steel |
CE Standard | BS EN 14566:2008 |
MDT (mm) | 5 |