B2B Enquiry:
The Brass Inserts M2.5 x 5mm are high-quality heat-set threaded nuts designed for use with thermoplastics such as PLA, ABS, or PETG. These precision-engineered inserts provide a durable and reusable metal thread in 3D printed or injection-molded plastic parts. Their knurled design ensures strong grip and resistance to pull-out, making them ideal for structural components, enclosures, and mechanical assemblies.
Simply heat the insert and press it into a pre-drilled hole in your plastic part using a soldering iron. Once cooled, the insert bonds securely with the plastic, providing strong internal threads for machine screws.
Key Features
-
Heat-set installation for strong plastic bonding
-
Precision M2.5 x 5mm size for small to medium applications
-
Knurled body for maximum grip and anti-rotation
-
Reusable metal threads improve durability in 3D prints
-
Made from corrosion-resistant solid brass
Technical Specifications
-
Product Name: Brass Inserts M2.5 x 5mm
-
Outer Diameter: 4mm
-
Inner Thread Size: M2.5
-
Length: 5mm
-
Material: Solid brass
-
Installation Type: Heat-set using soldering iron or heat press
-
Recommended Hole Diameter: ~3.3mm (depending on plastic)
-
Product Dimensions (mm): 5 (L) x 4.5 (W) x 4.5 (H)
-
Weight: (per insert): Approx. 6 grams
-
Corrosion Resistance: Yes
-
Reusable: Yes
Applications
-
Creating strong screw threads in 3D printed plastic parts
-
PCB enclosures, gearboxes, robotic frames
-
Embedded threads in injection molded parts
-
Mechanical and structural assemblies in prototyping
-
Consumer electronics, automotive, and DIY projects
Why Choose Brass Inserts M2.5 x 5mm?
The Brass Inserts M2.5 x 5mm offer a strong, clean, and professional solution to integrate threads into your plastic components. Whether you’re designing custom enclosures or structural prototypes, these inserts help prevent stripping, cracking, or wear that often occurs with direct plastic threads. They’re essential for repeated screw connections and high-strength mechanical joints.
Package Includes
-
Brass Inserts M2.5 x 5mm – Pack of 10 (Heat Set Threaded Insert Nuts)
