Check the listing for details. Threaded Insert for Plastic Flush Stainless Steel Thread Inserts M6-1.0 Pack of. Color: Silver, Condition: New, Made in China. Listed at 18.31 USD. THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold. EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding. FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts. AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts. STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.