Description

McMASTER Steel Unthreaded Inserts for Plastic are high-quality fastening components designed to reinforce plastic materials and provide a reliable foundation for threaded hardware. Made from durable steel, these inserts deliver excellent strength, wear resistance, and long-lasting performance. They are ideal for applications where threaded connections in plastic parts are required, such as in electronics, automotive components, and industrial equipment. The unthreaded design allows for easy installation using heat, ultrasonic, or press-fit methods, ensuring a secure fit without damaging the plastic. These inserts enhance the structural integrity of plastic assemblies, prevent stripping, and enable repeated assembly and disassembly, making them a practical solution for manufacturing, prototyping, and repair tasks.