Knurled Brass Insert Nuts for 3D Printing - 120Pcs, M3 x 4mm, Female Threaded Inserts

Product Description:

The Knurled Insert Nut is made of brass material, boasting high hardness, durability, good thermal conductivity, and heat resistance. Featuring a smooth surface, it is firm and uniform, making it easy to install. The nut has a guide, eliminating the need for a counterbore or countersink.

Features: These Knurled Insert Nut are ideal for tightly fixing injection moldings. They can be installed by ultrasonic or heat methods into the plastic matrix, or formed during injection. The embossing process on the insert's outer diameter creates friction and bite force with the brass insert after forming, ensuring a secure fit. It offers a certain level of torsion and tension.

Specifications: - Thread Dia: M3 - Pitch: 0.5mm - Overall Size: 5mm x 4mm / 0.20" x 0.16" (OD*L) - Material: Brass - High hardness and durability - Good mechanical properties with increased corrosion and heat resistance

Advantages: The embossing process on the insert's outer diameter provides friction and bite force, securing the insert inside and preventing it from falling off easily. The Knurled Insert Nut offers a certain level of torsion and tension.

Applications: These nuts are commonly used in 3D printing injection molding to achieve tight fixation. They can be installed by ultrasonic or heat methods into the plastic matrix or formed during injection. The Knurled Insert Nut is versatile and reliable for various applications.

product information: