Onduline Universal Screws 60MM

These onduline universal screws are designed to fix securely to corrugated roofing sheets. Their specifically integrated washer providing secure waterproofing and ensure a very high resistance against wind uplift. It is recommended to use 20 screws per sheet, fixed into the peaks of the corrugations.

Measurements: 3.9mm (diameter) x 60mm (length) – 100 pieces per pack