Brass Insert Nuts, Dujelixa 100Pcs 3d Printing Brass Nuts M3 * 4 * 4.5mm, Injection Nut, Thread Knurled Heat Embedment Nut, Brass knurled Nut for 3D Printing Injection Molding

• 🔩Size: The size of each M3 nut is about M3 x 4 x 4.5mm (inner diameter*height*outer diameter), please make sure that the size of them is suitable for your device to get the best performance.
• 🔩Material: Choose high -quality brass, which has good solidity, durability, excellent strength, high temperature resistance and good thermal conductivity.
• 🔩Advantages: smooth surface, deep threads, high precisiong, uniform force, not easy to slip during the rotation process, with certain twisting and tension.
• 🔩Application: It is widely used in agriculture, industry, transportation, households, electrical appliances, motors, fixtures, molds and mechanical coordination to improve efficiency.
• 🔩Packaging: You will receive 100Pcs * injection -plastic brass nuts, equipped with a transparent plastic box, which is convenient for storage and carrying to ensure that you have sufficient supply to meet your needs.

Product Description: Material: quality brass Way of working: lock Type: rolling flower nut Size: M3*4*4.5mm (inner diameter*height*outer diameter) Feature: 🔩Choose high -quality brass, which has good solid solid and durable, strong tolerance, uniformly tightened force, can be used for a long time. 🔩Exquisite craftsmanship, smooth corners, deep threads, strong structure, good patience, high pressure resistance. 🔩The rolling thread nuts are widely used in various plastic shells, 3D printers, toys, watches, lighting, locomotives, etc., or formed in injection. Packing list: 100Pcs * knurled nut 1Pcs * Transparent plastic box, easy to store and carry Note: : This product are small parts, keep away from children under 6 years old. Due to manual measurement, the size and weight may have a certain error, beg to be excused. Warranty: Our professional customer service team is ready to solve the after-sales problem for you. Please feel free to purchase it. For any possible defective products, please contact us first. We will do our best to make it right with either a replacement or refund.