Threaded inserts are precision fastening components embedded into materials to create durable, reusable internal threads for machine assembly.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Thread Size | M3 to M12 (metric) or #4-40 to 1/2-13 (imperial) are common | |
| Insert Length | Typically 1.5D to 3D of thread diameter | |
| Pull Out Strength | Rated in Newtons or pounds-force (e.g., 2000-10000 N) | |
| Installation Torque | Varies by size and material (e.g., 1-10 Nm) | |
| Installation Hole Diameter | Precision-drilled to specific size per insert design | |
| Operating Temperature Range | -40°C to +120°C (standard), up to +800°C for high-temp variants |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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The primary advantage is creating durable, reusable threads in materials (like aluminum or plastic blocks) that would otherwise wear out or strip with direct threading. This allows for repeated installation and removal of probes without damaging the mounting block.
Selection depends on the base material and production requirements. Press-fit inserts are for rigid plastics/metals, ultrasonic inserts for thermoplastics, thermal inserts for high-volume thermoplastic molding, and self-tapping inserts for softer materials. Consult manufacturer datasheets for compatibility.
Yes, but specific designs like helical wire inserts (e.g., Helicoil) or key-locked inserts are recommended for high-vibration applications (e.g., automotive or aerospace probe mounts) as they resist loosening better than standard press-fit types.
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