Timco Rainwater Screw, Exterior Black Organic, 4.0 x 40 mm (Pack of 300)
Corrosion-resistant Timco Rainwater Screw for PVCu systems (Black Organic, 4.0x40 mm). Pack of 300. Ideal for guttering & downpipes.
The Timco Rainwater Screw is a specialist fastener engineered for secure and durable installation of PVCu rainwater systems, including guttering, downpipes, brackets, and support clips. It offers robust protection against the elements, making it ideal for roofing contractors, builders, and DIY enthusiasts.
Key Features
- Sharp 25° point with single slash on the first 25 mm of the shank for reduced torque and minimal timber splitting.
- 40° deep single thread (35 mm long) ensures exceptional grip and high pull-out resistance.
- Corrosion-resistant Black Organic finish, tested to withstand 1,000+ hours of salt spray.
- Low-profile pan head sits flush for a neat installation.
- PZ2 Pozi drive recess provides a secure, cam-out-resistant connection with power drivers.
Specifications
- Size: 4.0 x 40 mm
- Colour: Exterior (Black Organic)
- Pack Size: 300 pieces
Packaged in a compact, easy-to-store box, this screw is designed for harsh UK weather conditions and delivers long-lasting performance for rainwater installations.
- PVCu guttering
- Downpipes
- Brackets
- Support clips
- Material: Black Organic finish (corrosion-resistant)
- Size: 4.0 x 40 mm
- Thread Type: 40° deep single thread (35 mm long)
- Head Type: Low-profile pan head
- Drive Type: PZ2 Pozi
- Finish: Black Organic (over 1,000 hours salt spray tested)
- Pack Size: 300 pieces
- Box Dimensions: 92 mm (W) x 140 mm (D) x 62 mm (H)
- Weight: 760 g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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