TFHL5538 Hex Head Roofing Screw Self-Drill Light Section 5.5x38mm Pack 100

These Forgefix TechFast Hex Head Roofing Screws are designed for fixing cladding and sheet steel to light section steel purlins with thicknesses from 1.2mm to 3.6mm. They feature a hex head and a self-drilling tip, and are supplied with a 16mm EPDM rubber washer beneath an aluminium flange that expands under pressure to form a permanent weather seal. The screws are zinc plated and coated with the Elementech finish to provide corrosion resistance, with salt spray resistance tested up to 1,000 hours. Each pack contains 100 screws sized 5.5 x 38mm. The coating and washer combination ensures a weatherproof seal when installed correctly.

Features

• Hex head self-driller design
• 16mm EPDM rubber washer seals weatherproof
• Elementech coating for corrosion resistance
• Salt spray tested up to 1000 hours
• Suitable for fixing cladding to light section purlins 1.2–3.6mm
• Pack of 100 screws

Technical specifications

• Size: 5.5 x 38mm
• Material: Steel with zinc plating
• Coating: Elementech
• Washer: 16mm EPDM rubber washer
• Self-drilling tip for steel up to 3.6mm (light section purlins)
• Head: Hexagonal