48pcs for Heavy Load Placo Dowel, M6x25 Hollow Brick Dowel, Cavity Dowels, Cinderblock Hollow Dowels, Metal Expansion Plugs, Anchors for Plaster Plate Iron Sheet

Our petal nut screws are made of carbon steel, with workmanship, corrosion resistance, not easy to rust, strong bearing capacity, not easy to break or deform, solid, with durability and stability. Petal Nuts, Stronger Load Capacity The jack nut assortment kit adopts expansion nut design. When tightening the screw, the anchor bolt extends on both sides to form a petal shape, which is more fixed and ensures that the connected elements are firm and stable and not easy to loosen. Easy to install: 1. Insert the anchor bolt into the hole to connect and insert the screw into the anchor. 3. Use a rivet tool or wrench to pull the screw outward until the expansion pin forms a petal shape on the board. 4. Use a screwdriver to fix screws and connected materials in place. Widely Used Suitable for hollow plates, iron plates, aluminum alloy frames, license plates, clothes dryers, container labels, etc., used to connect objects that can be installed with hanging devices, etc. Package content: you will receive a set of 48 pcs petal bolts and nuts, size M6x25, quantity, suitable for various parts connections, ideal mounting screws for thin plates