5.5 x 80mm Self-Drilling Screws – Hex – For Heavy Section Steel – Zinc – with EPDM Washer (Pack of 100)
£0.10 - £0.12
Excluding VAT
SKU: 60139.550.080
Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.
Available
| Material | Case & Core Hardened Carbon Steel |
| Socket Size (mm) | 8 |
| Effective Thread L (mm) | 53 *P/T |
| Finish | Zinc |
| Head Type | Hex |
| EPDM Washer (mm) | 16 |
| Substrates | Steel |
| FW Ø (mm) | 11 |
| Approval | BS EN 10666 (DIN 7504) |
| Size (mm) | 5.5 x 80 |
| Type | For Heavy Section Steel |
| Drill Tip L (mm) | 15.5 |
| Head H (mm) | 5.3 |
| MDT (mm) | 12 |
| Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
| Pack Weight (kg) | 1.34 |
| Point Type | Self-Drilling No.5 |
| Pack Qty | 100 |
| Thread Type | Metric, *P/T = Partially Threaded |
| Pack Type | Bag |
| Thread Coverage | Fully Threaded |