Corrugated Sheet Screw Fixing Buttons

(Choice of pack type and size)

Long-lasting and secure fixing!

Partially threaded, 4mm x 50mm hardened steel self-tapping screws, with protective plastic fold-over washer caps, and optional sheet support spacers. Ideal for securing plastic sheets, such as SUNTIF DIY clear corrugated polycarbonate, to timber structure.

The sharp-point self-tapping screw cuts a clean, tight thread into timber, whilst the fold-over washer caps protect the screws and substructure from weathering and water ingress. Optional plastic sheet spacers help prevent deflection from over tightening, to provide a firm hold without compromising the material.

Features & Benefits

• Self-Tapping Thread - cuts own tight-fit thread
• Fold-Over Washer Caps - protects against weathering
• Optional Spaces - prevent overtightening deflection
• Hardened Steel - strong with resistance to corrosion
• Bright Zinc-Plated - stops moisture for long-lasting fixing
• Single Deep Thread - cuts cleanly through wood
• Pozi Drive Type - offers improved grip

These corrugated sheet fixings are often used with SUNTUF DIY Clear Corrugated Polycarbonate Sheets, for home and DIY projects, including: Carports and lean-to roofs; Patio and garden covers; Pergola and gazebo roofing; Shed and greenhouse panels; Porch and pool enclosures; and Smoking rain shelters.

Did you know? Application of these fixings isn’t limited to the securing plastic roof material. They are incredibly versatile, and a great toolbox accompaniment.