Timco Hex Head Self-Drilling Screws 5.5x38mm, Silver Organic (100pk)
Timco hex head self-drilling screws (5.5x38mm) for roofing & light steel. Corrosion-resistant & A1 fire-rated. 100pc pack.
The Timco Hex Head Self-Drilling Screws are an essential fastening solution designed for connecting roofing sheets to light section steel without the need for pre-drilling. These screws feature a hex head for easy installation with a standard 8mm socket, and their self-drilling No. 3 point type ensures quick and efficient application.
Constructed from case & core hardened carbon steel, these screws deliver superior strength and durability. The silver organic exterior plating provides excellent corrosion resistance, enduring up to 500 hours in salt-spray tests, making them ideal for exterior use. Additionally, they are classified as Fire Classification A1, ensuring compliance with stringent safety standards.
With an effective thread length of 26mm and a maximum drilling thickness of 5.0mm, these screws offer reliable performance for light construction applications. The fixed washer (12.00mm diameter) ensures a secure and stable fit, preventing loosening over time.
Key Benefits:
- No pre-drilling required, saving time and effort
- Durable corrosion-resistant coating for long-lasting outdoor use
- High-strength carbon steel construction for reliable performance
- Easy installation with a standard hex key or socket
- Meets A1 fire safety standards
Technical Specifications
- Dispatched within 0-2 business days
- Delivery to Worldwide: 6-7 business days*
- Free Shipping Included
- Joining roofing sheets
- Light section steel construction
- Exterior applications
- Metal cladding
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Thread Diameter: 5.5mm
- Length: 38mm
- Head Type: Hex
- Fixed Washer Diameter: 12.00mm
- Point Type: Self-Drilling No.3
- Socket Size: 8mm
- Finish: Silver Organic (Exterior Plating)
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 26mm
- Max Drilling Thickness: 5.0mm
- Corrosion Resistance: 500 Hours Salt-Spray
- Fire Classification: A1
- Pack Quantity: 100 pieces
Always follow local regulations and product guidance.
Free standard delivery on Canadian 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.
View Full Delivery & Returns PolicySecure Transactions
We take utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
