threaded insert

E-Z Sonic™ Threaded Insert for Plastic – Straight – Flush – 3/8-16 E-Z LOK’s E-Z Sonic™ 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…