Swpeet 90Pcs M4 M5 M6 Hollow Jack Nuts with Flat Countersunk Head Machine Screws Assortment Kit, Threaded Insert Petal Nuts, Expansion Nut, Nutserts Screws, Flat Head Phillips Screws for Hollow Wall

• 💯 What You Get: You will get 90Pcs Hollow Jack Nuts and Screws assortment kit, including 3 sizes Hollow Jack Nuts: M4×20mm; M5×25mm; M6×25mm; and 3 sizes Flat Countersunk Head Machine Screws: M4×25mm; M5×25mm; M6×25mm. 15Pcs of each type. Enough sizes are suitable for various shallow hollow panels like doors and caravan walls.
• 💯 Jack Nuts: Made from high standard low carbon steel, Jack Nuts are robust and reliable. The hollow anchors insert easily into drilled holes and the included screws thread in smoothly to mount your items securely in place without compromise. When tightened, the body collapses to form legs which grip the inside of the mounting surface, leaving a permanent, reusable threaded insert.
• 💯 Flat Countersunk Head Machine Screws: Machine screws are made of high-quality carbon steel, with high strength and hardness, smooth surface without burrs, corrosion resistance and rust resistance, not easy to break or deform. After installation, Flat Countersunk Head Screws provide a relatively flat appearance without affecting the surface aesthetics.
• 💯 Easy To Use : 1. Drill a hole to the recommended diameter. 2. Tap the anchor into the hole until it is flush with the surface of the substrate. 3. Attach the setting tool to the head of the screw.Squeeze the to expand the anchor.(Small sizes may be set using a screwdriver) 4. Remove the screw and place it through the fixture then back into the anchor. Tighten the screw until the fixture is fixed.
• 💯 Wide Applications: The Jack Nut threaded insert is an economical blind fastener designed for assembly-line use in thin, soft or brittle materials. Good for herb and spice rack ,pictures, shelves, and artwork. Perfect for hanging things on hollow doors, aluminium cladding sheet，iron sheet, hollow plastic sheet and so on.

👑 Swpeet 90Pcs M4 M5 M6 Hollow Jack Nuts with Flat Countersunk Head Machine Screws Assortment Kit, Threaded Insert Petal Nuts, Expansion Nut, Nutserts Screws, Flat Head Phillips Screws for Hollow Wall 👑 Why Choose Us? 🏅 1.Durable Material ✨ High quality carbon steel with high hardness. zinc plated surface, anti-corrosion and anti-oxidation, with no burr and anti-slip design, wear-resistant and very practical. 🏅 2.A Great Value ✨ We have prepared 3 sizes durable and sturdy M4 M5 M6 Jack Nuts and Flat Countersunk Head Machine Screws for you. You don't need to go to a hardware store to purchase extra materials, saving time and energy. 🏅 3.Wide Applications ✨ Perfect for hanging things on the wall. Widely used in soft plastics or thin sheet metal that do not distort or deform, such as Plastic, Plywood , Press board, Hardboard, Plate and son on. 👑 Specifications ✨ Size: M4 M5 M6 ✨ Material: Carbon Steel ✨ Color: Black 👑 Package Includes: ✨ 30Pcs -------- M4×20mm Jack Nuts ✨ 30Pcs -------- M5×25mm Jack Nuts ✨ 30Pcs -------- M6×25mm Jack Nuts ✨ 30Pcs -------- M4×25mm Flat Countersunk Head Machine Screws ✨ 30Pcs -------- M5×25mm Flat Countersunk Head Machine Screws ✨ 30Pcs -------- M6×25mm Flat Countersunk Head Machine Screws ✨ In total 90Pcs