Petal Nut Set 80 Pieces M4 M5 M6 Expansion Jack Nuts With Screws For License Plates And Hollow Wall Mounts Galvanized Petal Shaped Metal Nuts Kit For Billboards And Iron Skin Line Installations Assorted Sizes

Petal Nut Expansion Kit: 80 PC M4/M5/M6
✔️ 80 pieces M4/M5/M6 galvanized petal nuts with screws

These expansion petal nuts are a heavy-duty mounting solution commonly used for attaching license plates, signage, and hollow-wall installations. The galvanized finish resists rust, making them suitable for outdoor, marine, or high-moisture environments.

✅ 80 pieces total in mixed M4, M5, M6 sizes for flexibility
✅ Galvanized petal-shaped nuts offer strong load bearing and corrosion resistance
✅ Simple installation: thread screw, hold nut, tighten to crimp in place
✅ Compatible with thin plates, hollow walls, plastic, polywood, and metal skins

💡 What is an expansion petal nut used for in mounting panels?

Here's a quick answer to help you decide. - Handy for license plates, thin metal panels, hollow-wall installations - Expands behind the panel to grip with secure hold - Galvanized finish resists rust in outdoor or damp settings - Works with M4, M5, and M6 screws