Download the Tristar Industries CatalogThreaded Insert Selection GuideTri-Star Industries is a manufacturer of threaded inserts for plastics. We offer a full line of brass inserts for all methods of installation, including: ultrasonic, heat, thermal, press-in and mold-in. Tri-Star can also custom design and produce threaded inserts for most applications with a low minimum order quantity requirement. Our company stocks large inventories of the most popular styles of brass inserts, which include: Tapered InsertsStraight Hole InsertsSymmetrical Inserts and Studs. Although our standard line is brass, we also stock stainless steel inserts in a variety of styles and sizes. Our threaded inserts start at 0-80 for inch threads and M1.6 for metric threads. We offer the most extensive variety of lengths for ultrasonic inserts and thermal inserts in the industry.

RoHS Compliant Parts & ManufacturingBrowse our full line of brass threaded inserts. Remember, if you don’t see it listed in our catalog, call our Engineering Department at 1-800-882-8980 and ask to speak with a Design Engineer.

CNC Machined ComponentLearn about Tri-Star’s new CNC Swiss Precision Machined Components, which are ideal for manufacturing parts with complex designs, tight tolerances, unique features and high quality surface finishes.



* Ultrasonic Insertion, Thermal Insertion, Press-In & Mold-in *
Plastic Applications using Threaded Inserts & Studs

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