Timco Sheet Metal to Timber Hex Screws – 6.3 x 45mm

This high-performance screw is specially designed for securely fixing sheet metal (up to 0.8mm thick) to timber. The integrated EPDM washer forms a tight, weather-resistant seal, effectively preventing water ingress once installed. A zinc exterior plating provides long-lasting corrosion resistance, proven to withstand over 1,000 hours of salt-spray testing – ideal for dependable use in clean, dry, and low-humidity environments.

The single slash point ensures smooth drilling with reduced torque, minimizing the risk of timber splitting even at low edge distances. Made from case and core hardened carbon steel, this screw delivers exceptional strength and durability for professional applications.

Key Features:

• Designed for attaching sheet metal (max 0.8mm) to timber

• EPDM washer (16mm) prevents water ingress

• Durable zinc finish with over 1,000-hour corrosion resistance

• Single slash point reduces torque and prevents timber splitting

• Fully threaded 60° deep thread for secure fastening

• Hex head for reliable driving (8mm socket size)

Specifications:

• Size: 6.3 x 45mm

• Head Type: Hex (13mm flange, 6.3mm head height)

• Material: Case & Core Hardened Carbon Steel

• Finish: Zinc

• Thread Length: 42mm

• Point Type: Single Slash

• Pack Quantity: 100 (Bag)

• Suitable Substrates: Steel, Timber