Timco H38W16B Metal Construction Heavy Section Screws - Hex - Epdm Washer - Self-Drilling - Exterior - Silver Organic 5.5 X 38 Box 100

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Timco H38W16B Metal Construction Heavy Section Screws - Hex - Epdm Washer - Self-Drilling - Exterior - Silver Organic 5.5 X 38 Box 100

These heavy-duty screws are engineered for demanding exterior metal construction projects, saving you time and effort with every fix. The integrated self-drilling tip eliminates the need for pre-drilling, while the hexagonal head allows for rapid installation using a standard wrench or socket. Each screw is paired with a bonded EPDM washer that creates a weathertight seal, preventing water ingress and protecting the fixing point from the elements. The silver organic coating provides reliable corrosion resistance, ensuring long-term performance in outdoor environments.

- Self-drilling point for quick installation without pre-drilling

- Hexagonal head compatible with wrenches and sockets for high torque application

- Integrated EPDM washer forms a durable, weatherproof seal against rain and moisture

- Organic silver coating offers excellent corrosion protection for exterior use

- Suitable for heavy section metal, including steel up to 12mm thickness

- Box of 100 screws, size 5.5 x 38mm for versatile fixing in construction and roofing

- Manufactured to strict quality standards for consistent performance

Designed for professional tradesmen and serious DIY users, these screws deliver reliable, long-lasting fastening in metal cladding, roofing, and structural steelwork.

GTIN: 5055017532452