For fixing timber sections to heavy duty steel sections.
No pre-drilling required.
The wings provide clearance as you drill through the wood and break off when they connect and fix to the steel section.
For steel sections 4.0-12.5mm thick.
Will fix up to 33mm thick timber.
Phillips No. 3 drive.
Total length: 60mm
Screw diameter: 5.5mm
Fine thread.
Bright zinc plated finish.
Commodity Code    7318149990