Material: This knurled placement nut is made of high quality brass with a smooth, burr-free surface. Strong and stable, not easy to deform, durable.
Excellent Workmanship: clear threads, even spacing, well-proportioned force. Inclined knurled threads increase resistance, good fastening effect.
Easy To Install: The knurled nut can be installed into the tapered hole of the 3D printer either by heating or by injection molding.
Application: Our M3 threaded insert is widely used in 3D printers, automotive or laptop molded plastic enclosures and so on.
Package Contains:You will get 120 pcs brass threaded insert.Each knurled brass nut measures about M3x5.7x4.6mm/M3x0.22"x0.18". Ample quantity to meet your daily needs.