Brass Ultrasonic Inserts Manufacturer

Brass Ultrasonic Inserts – High Precision Threaded Inserts for Thermoplastics

Brass Ultrasonic Inserts are precision-engineered components used for creating strong, reusable metal threads in thermoplastic components. These inserts are installed using ultrasonic or heat staking methods, making them ideal for a wide range of plastic assembly applications across the automotive, electronics, telecommunication, appliance, and medical industries.

We manufacture and export custom brass ultrasonic inserts in M3, M4, M5, M6, M8, M10, and M12 thread sizes, available with or without collars and in multiple knurling styles for enhanced grip and torque resistance.

* Key Advantages of Brass Ultrasonic Inserts

• ✔️ Superior Pull-Out & Torque Strength
• ✔️ Highly Durable & Corrosion Resistant
• ✔️ Quick & Easy Installation via Ultrasonic or Heat Staking
• ✔️ Reusable Threads for Maintenance-Free Assembly
• ✔️ Excellent Bonding with Thermoplastics
• ✔️ Customized as per ISO, DIN, BS, JIS Standards
• ✔️ Available with RoHS Compliance and REACH Certification

* Threading Sizes Available

We offer standard and custom metric thread sizes including:

• M2, M2.5, M3, M4, M5, M6, M8, M10, M12
• Customized Inch/UNF/UNC/BA/BSP Threads Available on Request

Options

• With Collar: Provides a mechanical stop, improves axial alignment and load distribution.
• Without Collar: Ideal for flush mounting and lightweight applications.

Standard Sizes Table – Brass Ultrasonic Inserts

✅ Custom lengths and diameters available on request

Applications

• Plastic enclosures for automobiles
• PCB terminal housing in electronics
• Mounting threads in consumer goods
• Connector assemblies in telecommunication
• Structural plastics in medical devices