12g X 40mm T17 Hex Flange Roofing Screw Galvanised C4 External Hex 1000 Pack

When you're on a roofing job, you need screws you can rely on. These are 12 gauge (approx 5.5mm) screws, 40mm in length, making them ideal for a variety of roofing applications. Each screw features a T17 slash point for fast starting and reduced walking, saving you time and effort on site. The 5/16" hex flange head provides a secure, positive drive, minimising cam-out and ensuring a tight, lasting fix. Made from hardened steel, these screws are built to withstand the rigours of the job, and the Class 4 galvanised finish provides excellent corrosion resistance in harsh Aussie conditions. They feature 11 threads per inch for a secure hold.

This pack contains 1000 screws, meaning you'll have plenty on hand for larger projects or to keep in the van. The hex flange head eliminates the need for separate washers, speeding up installation and reducing the number of components you need to handle. The supplier code for these is T9PW4FH1211040.