330pcs M2-M5 Thread Knurled Brass Threaded Heat Set Heat Resistant Insert Description: which are heat-resistant, rust-proof, corrosion-resistant and wear-resistant, are strong enough to ensure long-term use. Perfect knurling and threading: The straight knurling of embedment nut allows the nut to fit tightly into the mounting object, making it difficult to slide, and the internal high-precision threads are for the corresponding screws. Wide range of applications: Thread inserts for plastic suit for mobile phone casings, computer casings, automotive plastic parts, molded parts and other plastic for embedded parts. Easy to store and carry: 330 pcs brass knurled threaded inserts are equipped with plastic boxes that you can classify as much as possible for easy storage and carrying. The of the nut is finely finished to ensure a smooth that will not scratch your hands. The high quality knurled thread insert nut classification kit is widely used for molding for fastening. The of the nut has a straight knurling, which is embedded in the molded part to form a certain frictional force and biting force, which can be fixed inside to prevent falling off. Specification: Material: brass colour:gold Package Contents: 330 * Thread Knurled Nuts Note: Only the above package content, other products are not included. Due to various factors such as the brightness of the monitor and lighting, the true color of the item may differ slightly from the images displayed on the website. Please allow for slight manual measurement deviation in the data.