5.5 x 25mm – Hexagon Self-Drilling Tek Screws – Light Section Steel – Zinc Plated (with 16mm EPDM Washer) For 1.2-5mm Steel Thickness
£0.04 - £0.05
Excluding VAT
SKU: 60142.550.250
Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.
Available
Effective Thread L (mm) | 10 |
Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
Size (mm) | 5.5 x 25 |
Point Type | Self-Drilling No.3 |
Head Type | Hex |
Thread Type | 60° Self-Tapping |
Material | Case & Core Hardened Carbon Steel |
Substrates | Steel |
Finish | Zinc |
EPDM Washer (mm) | 16 |
FW Ø (mm) | 11 |
MDT (mm) | 5 |