These zinc-plated flange nuts offer excellent corrosion resistance. They feature a hexagonal drive and a serrated bearing surface, ensuring a secure fit. The protruding flange makes them suitable for use on irregular or oversized holes. This pack includes an assortment of sizes from M5 to M12, all neatly stored in a handy case with compartments. Enjoy a 1-year manufacturer warranty, but remember to register the product on the manufacturer's website.

Using these flange nuts is easy. First, pick the right size for your job from the M5 - M12 assortment. Make sure the surface where you're using the nut is clean. Then, simply screw the nut onto the bolt. The serrated bearing surface will help keep it in place. If you're dealing with an irregular or oversized hole, the protruding flange will let the nut fit properly. As for maintenance, keep the nuts dry to prevent rust. If they get dirty, you can wipe them with a clean cloth. Don't forget to register your product on the manufacturer's website to get the 1-year warranty.