Timco Self-Drilling Hex Screws for Light Steel, 5.5x32mm with EPDM Washer (130p
Timco self-drilling hex screws (5.5x32mm) with EPDM washer for light steel. Salt-spray resistant, no pre-drilling needed.
- Timco Self-Drilling Hex Screws* provide efficient fastening for light section steel (up to 5.0mm thickness), eliminating the need for pre-drilling. These screws feature a hex head for better torque transfer during installation, ensuring a secure and robust connection. The case and core hardened carbon steel construction provides excellent strength and durability, making them suitable for demanding applications.
Finish and Corrosion Resistance
The screws are finished with a silver organic exterior plating, which delivers outstanding corrosion resistance, enduring 1,000 hours of salt-spray exposure. This makes them an excellent choice for exterior roofing applications and other outdoor projects. Each screw includes an EPDM washer for improved weatherproofing and sealing against moisture ingress.
Key Specifications
- Thread Diameter: 5.5mm
- Length: 32mm
- Thread Type: 60° self-tapping
- Head Type: Hex
- Material: Case & core hardened carbon steel
- Coating: Exterior (silver organic)
Applications
Ideal for fastening roofing sheets, cladding, and other light steel sheet applications, these screws ensure strong, weather-resistant connections without pre-drilling.
- Roofing sheets to light steel
- Exterior cladding
- Metal-to-metal fastening (up to 5.0mm thickness)
- Outdoor structural fasteners
- Thread Dia.: 5.5mm
- Length: 32mm
- Thread Type: 60° self-tapping
- Head Type: Hex
- Material: Case & core hardened carbon steel
- Coating: Silver organic (exterior grade)
- Corrosion Resistance: 1,000 hours salt-spray
- Includes EPDM washer
- Weight: 900g (130 pieces)
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