5.5 x 38mm Hexagon Self-Drilling Tek Screws Heavy Section Steel Zinc (with 16mm EPDM Washer) For 3.0-12.5mm Steel Thickness
£7.43 - £9.29
Excluding VAT
SKU: 83001.055.038
Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole
Standard 8mm (5/16″) AF hexagon drive
Use with Heavy Section 3.0 – 12.5mm steel
Carbon steel zinc plated with super hard and sharp drill tip
With 16mm Bonded EPDM Washer for weather protection
Thread length does not include screw head
Available
Product Code: ZH38W16B
| Finish | Zinc |
| Approval | BS EN 10666 (DIN 7504) |
| Type | For Heavy Section Steel |
| Point Type | Self-Drilling No.5 |
| FW Ø (mm) | 12 |
| MDT (mm) | 12 |
| Substrates | Steel |
| Size (mm) | 5.5 x 38 |
| EPDM Washer (mm) | 16 |
| Material | Case & Core Hardened Carbon Steel |
| Head Type | Hex |
| Effective Thread L (mm) | 16 |
| Corrosion Rating (1-5) | 1 – Clean, dry & low humidity environments |
| Salt Spray Resistance (Hrs) Tested to BS EN 9227 | 48 |
| Socket Size (mm) | 8 |
| Thread Type | Metric with V Flutes & Torque Relieving Slash |