Timco Metal Construction Hex Head Screws, 5.5 x 100mm, Zinc, 100pc Pack
Self-drilling hex head screws with EPDM washer for attaching metal to steel (up to 12mm thick). Zinc-plated, 100pc pack.
The Timco Metal Construction Heavy Section Screws are engineered for attaching metal sheets to heavy section steel up to 12mm thick without the need for pre-drilling. Featuring a self-drilling point (No. 5) and EPDM washer, these screws ensure a secure, weather-resistant fastening solution for robust construction projects.
Key Features
- Hex head with 8mm socket for easy installation with standard tools
- Case and core hardened carbon steel construction for exceptional durability
- Zinc finish provides corrosion resistance for long-term outdoor use
- Integrated EPDM washer creates a weatherproof seal
- Self-drilling point eliminates the need for pilot holes
Specifications
- Thread diameter: 5.5mm
- Length: 100mm
- Head type: Hex
- Fixed washer diameter: 12.00mm
- Effective thread length: 53mm
- Maximum drilling thickness: 12.0mm
Ideal for roofing, cladding, and structural metalwork where strength and weatherproof qualities are essential.
- Metal-to-metal applications
- Heavy section steel up to 12mm
- Roofing installations
- Cladding applications
- Thread diameter: 5.5mm
- Length: 100mm
- Head type: Hex
- Fixed washer diameter: 12.00mm
- Point type: Self-Drilling No.5
- Socket size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective thread length: 53mm
- Max drilling thickness: 12.0mm
- Pack quantity: 100 pieces
- Weight: 1683g
Always follow local regulations and product guidance.
Free standard delivery on Australian 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 the 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 check 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.
