TH Series Ultrasonic Threaded Inserts

TH Series
DV Series Ultrasonic Threaded Inserts
DV Series
HI Series Ultrasonic Threaded Inserts
HI Series
FL Series Ultrasonic Threaded Inserts
FL Series

E-Z LOK’s ultrasonic threaded inserts are designed for post-molding installation in thermoplastic materials. Machined out of high quality brass and available with both inch and metric threads, our ultrasonic inserts are durable enough for the toughest environments and versatile enough to meet the needs of any application.

  • Tapered and straight designs
  • Install ultrasonically or with heat driver
  • Superior torque and pull-out resistance
  • Inch or metric threads
  • Tapered design in single and double vane
  • Straight design in flush or flanged configuration

View our online catalog for full specifications. Request a quote on ultrasonic inserts for your application, or contact E-Z LOK for more information.

Important Note: Hole size requirements may vary depending on a number of factors, including material and tools. We recommend you test your particular application before ordering. Contact us for free samples.

Straight vs. Tapered Ultrasonic Threaded Inserts

There are two basic designs for ultrasonic inserts: tapered and straight. Both styles can be installed with either an ultrasonic horn or heat driver, and feature knurl/groove patterns designed for optimum torque and pull-out resistance.

Straight ultrasonic inserts provide superior torque and pull-out resistance, while allowing for thinner boss walls. Flush inserts allows for installation even with or below the material surface; flanged inserts are ideal for electrical connections or for additional pull-out resistance in reverse installations. E-Z LOK’s straight threaded ultrasonic inserts feature a lead-in pilot to facilitate installation. Machined out of brass, these straight ultrasonic inserts are available with internal threads from #2 to 3/8.

Tapered ultrasonic inserts are designed to reduce installation time, particularly in production runs, while maintaining outstanding performance characteristics. E-Z LOK’s tapered ultrasonic inserts are machined out of brass and are available in single and double-vane lengths for maximum design flexibility. Internal threads from #2 to 3/8 and M2.5 to M6 are available.