High-quality M5 x 40mm self-tapping screws designed for securing polycarbonate, PVC, and acrylic sheets to metal structures. Featuring UV-stabilized washers for a watertight seal and long-lasting durability in extreme temperatures. Sold in packs of 50 pieces.
Original price was: €18.50.€14.99Current price is: €14.99. inc. VAT
Secure your roofing panels and polycarbonate sheets with our 40mm metal screws with UV-protected washers. These specialised fasteners are engineered specifically for mounting outdoor panels directly onto metal frames. Consequently, a strong and long-lasting connection is created for your garden structures.
Furthermore, every fixing point is reinforced because each screw comes equipped with a UV-stabilised washer. Through this smart combination, surface damage to the panel is prevented during installation. Therefore, the panels remain undamaged while the risk of water leaks around screw holes is significantly reduced.
These fasteners are designed for quick and dependable performance in unpredictable outdoor weather. Thanks to their self-tapping point, rapid installation into metal construction is achieved without unnecessary effort. In addition, wide temperature resistance from -40°C to +120°C is provided by the premium materials.
As a result, long-term durability is maintained through heavy frost, summer sun, and rainy seasons. Moreover, yellowing and cracking are avoided because the washers are treated with high-grade UV protection.
Monolithic and solid polycarbonate
multi wall (channel) polycarbonate sheets
Corrugated bitumen and metal roofing panels
PVC, PET, and clear acrylic sheets
Slate and outdoor plastic cladding
Fast Installation: A self-tapping thread is used for quick attachment to metal frames.
UV Protection: High-grade UV-stabilised washers are included to prevent sun degradation.
Weather Durability: Reliable performance is maintained across extreme temperature ranges.
Panel Protection: Surface crushing and hairline cracks are avoided by using protective washers.
Secure Grip: Strong fastening is provided for greenhouse roofs, pergolas, and canopies.
Dimensions: M5 x 40 mm
Application: Specifically engineered for metal constructions
Washer Colour: Clear / transparent finish
Pack Size: 50 screws with washers per pack
For complete weather sealing, these screws are often paired with our polycarbonate joiners and edge profiles. In addition, explore our polycarbonate fixings and accessories to find the right components for your next project.
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