Description
Package Contents: You will receive 145 pieces of M3 M4 M5 Female Thread Knurled Nuts with durable plastic, they are individually packed in compartments to prevent mixing, more convenient for you to store and use..Multiple Sizes: There are 8 sizes to meet your different needs. With these M3 M4 M5 female thread knurled nuts, you can choose the size more conveniently..Premium Material: These threaded inserts are made of quality brass, sturdy and durable, reliable material and well-made workmanship ensures their performance, you can use them for a long time without worry..Installation: These brass knurled thread insert nuts can be installed by ultrasound or heat, or in the injection process. The brass is heat-resist with higher hardness and toughness than aluminum, ideal for 3D printing injection molding. Special thread design make it easier to operate..Wide Application: These threaded inserts are perfect for injection molding, fastening or other projects. (these female thread knurled nuts doesn't require back-drill and counter-sink the hole)
