M3 x 5 x 4mm Brass knurled threaded heated insert

Description

Brass heat-set threaded inserts designed to create strong, durable machine threads in 3D-printed and thermoplastic parts. The knurled exterior helps anchor the insert securely as it is installed with heat, making it ideal for parts that need repeated assembly and disassembly.

Specifications:
– Thread size: M3 × 0.5 mm
– Insert length: 5 mm
– Outer diameter: 4 mm
– Material: Brass
– Installation method: Heat-set
– Knurled exterior for improved grip
– Suitable for PLA, PETG, ABS, ASA, nylon, and other thermoplastics
– Ideal for 3D printers, electronics enclosures, robotics, fixtures, prototypes, and custom assemblies

Available in packs of 5, 10, and 20.