Timco Self-Drilling Screws Hex 5.5x38mm (100 Pack)
Timco 5.5x38mm self-drilling screws with EPDM washer - corrosion-resistant hex-head fasteners for heavy steel applications.
The Timco Self-Drilling Screws (Hex Head, 5.5x38mm) are specialised fasteners designed for attaching metal to heavy section steel up to 12mm thick without requiring pre-drilling. Their partially threaded design ensures optimal grip and ease of use, while their exterior plating provides outstanding corrosion resistance, enduring up to 1,000 hours of salt-spray testing.
Key Features
- Self-drilling capability: Eliminates the need for pilot holes, saving time and effort
- Corrosion-resistant coating: Durable silver organic exterior finish ideal for outdoor use
- Hardened carbon steel construction: Ensures high strength and longevity
- Hex head design: Provides improved torque transfer during installation
- Metric threads with V flutes & torque-relieving slash: Enhances grip and reduces the risk of thread stripping
Specifications
- Thread Diameter: M5.5
- Length: 38mm
- Partially Threaded: Yes
- Head Type: Hex
- Material: Case & Core Hardened Carbon Steel
- Finish: Silver Organic (Exterior Grade)
- Includes EPDM Washer: Ensures a watertight seal against moisture ingress
These screws are perfect for construction, roofing, and industrial applications where secure metal-to-metal fastening is required, particularly in outdoor or corrosive environments.
- Dispatched within 0-2 business days
- Delivery to Worldwide: 6-7 business days*
- Free Shipping Included
- Metal roofing
- Heavy steel framing
- Industrial machinery assembly
- Exterior structural cladding
- Thread Diameter: M5.5
- Length: 38mm
- Thread Type: Metric with V Flutes & Torque Relieving Slash
- Head Type: Hex
- Material: Case & Core Hardened Carbon Steel
- Finish: Exterior (Silver Organic)
- Suitable For: Heavy Section Steel (Max. 12mm)
- Includes: EPDM Washer
- Corrosion Resistance: 1,000 Hours Salt-Spray Tested
- Partially Threaded: Yes
- Pack Quantity: 100 Pieces
- Weight: 780g
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
