Pack of 10 petal nuts with screws, M6 x 25 mm, petal-shaped expansion screws, metal nuts, expansion nuts, hollow anchors, metal fixings for plasterboard and hollow walls

Hex socket screws: Comes with screws that have a hexagonal hole in the head. No dents after installation, perfect for applications where stability and aesthetics are essential.
Fixed fixings: Hollow body metal anchor fixings come with a screw and a female hollow nut. When the screw is pulled firmly outward, the nut tightens with it, creating a petal shape on the plate and firmly clamping the plate to securely hold the item in place, preventing it from easily falling.
Easy to use: 1. Drill a suitable hole for the nut. 2. Insert the anchors into the holes and fit the screws into the anchors. 3. Tighten the screws with a tool and pull outward until the nuts are fully closed and tightened. 4. Secure the object to the nuts with the screws and tighten with a screwdriver.
High-quality material: The hollow metal pin fasteners are made of high-quality carbon steel with a galvanized surface for good hardness and resistance to deformation. The galvanized coating provides good corrosion and rust resistance for long-term use.
Wide application: Suitable for any flat hollow plate with a thickness of 0 to 5 mm/0 to 0.19 inches, which can be installed on sheet metal, hollow doors, hollow walls, cladding, hollow plastic tubing, and more for securing objects, hanging items, etc.