Iouaer 520pcs M2 M2.5 M3 Metric Female Thread Knurled Brass Threaded Insert Embedded Nuts Assortment Kit

Wide application: thread inserts for plastic suits for mobile phone housings, PC housings, plastic parts for motor vehicles, injection moulded parts, etc. It can also be used in 3D printing. the set contains 520 knurled threaded nuts, packed in a transparent box. different sizes meet different requirements. Easy to use: insert into the hole of the component, heat the thread insert by soldering iron. After heating, the thread insert into the component. Then cool down and tighten screws. Thanks to ultrasound or heat (soldering iron), the insert nuts can be easily embedded in a bag or through hole. Thanks to the straight knurled of the embedding nut, the nut fits firmly into the mounting object., Weight: 0.2535316013 Pounds, Manufacturer: Iouaer