Tri-Star Industries, Inc.

Tri-Star is fulfilling orders from the largest ventilator manufacturers in the world, producing both off the shelf inserts, as well as manufactured to spec parts which total more than ten million to date. Read more...

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Tri-Star Industries, Inc.

Our MB Series threaded insert is designed to be molded into the plastic component during the molding cycle. Typically, the insert is placed on a core pin in the mold during the molding cycle. The insert is designed with aggressive knurling and undercuts to resist rotational and tensile pull loads Read more...

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SPIROL

Threaded Inserts and Compression Limiters allow designers to replace machined and cast metal components with plastic to achieve significant cost and weight savings without loss of joint strength – even in demanding applications. The use of Inserts not only allows the appropriate installation torque to be applied to the screw without damaging the threads, but Inserts also ensure tha... Read more...

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SPIROL

SPIROL offers heat/ultrasonic, molded-in, press-in, and self-tapping inserts. Our standard inserts have been designed for a broad set of plastic applications. Read more...

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Tri-Star Industries, Inc.

Press-In Threaded Inserts for Hard Plastics

P & HP Series press-in threaded inserts for plastics provide adequate holding strengths without the use of ultrasonic or heat equipment. Read more...

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Tri-Star Industries, Inc.

Tri-Star is a manufacturer of threaded inserts for plastic, both standards and specials, and high-volume screw machine products. Read more...

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Tri-Star Industries, Inc.

Tri-Star's HC Series headed chevron threaded inserts offer the same benefits as the C Series, plus a flanged head for a greater load-bearing surface in weaker plastics. This headed insert offers a large contact area for electrical connections and greater pull-out strengths for reverse entry applications. Read more...

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Tri-Star Industries, Inc.

You will find information on Tri-Star's 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 inserts for most applications with a low minimum order quantity requirement. Read more...

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Tri-Star Industries, Inc.

Say goodbye to expensive part orientation high-volume feeding mechanisms. Our symmetrical threaded inserts for plastic can be installed either end first for faster installation (using ultrasonic or thermal equipment) and lower costs Read more...

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