Keadic 120 Pcs M4x8mmx6mm Thread Brass Knurled Nuts Set, Female Threaded Insert Embedment Nuts, Threaded Knurled Heat Set for Printing 3D Printer and More Projects
...with high strength and hardness, strong heat tolerance, Oxidation resistance and strong corrosion resistance.
The force is evenly tightened. Compared with aluminum and copper, the brass is harder and more durable, which provides longer service life for you..
【Excellent Workmanship】Our knurled thread nut has high-precision and deep thread that is compatible with the corresponding screw, avoiding to slip. Smooth surface without any burr, standard circular, firm and uniform, easy to install..
【Easy to Use】These threaded insert nuts can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Since the insert has a guide, there is no need for a counterbore or countersink..
【Practical Fastener& Wide Application】Perfect for the injection moulding for tightly fixing, heat into thread tapered hole and ultrasonic installation.
Widely applied in laptop plastic housings, 3D printers, automotive,electrical injection molding, and all kinds of plastic casings..