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A sensor nut is a specialized fastener that integrates sensing capabilities into its structure, enabling real-time monitoring of parameters such as torque, tension, or temperature during assembly and operation. Typically equipped with embedded micro-sensors or strain gauges, it provides accurate data feedback to ensure precise clamping force control and long-term joint integrity. This smart component is widely used in critical applications across automotive, aerospace, and industrial machinery, where reliable bolted connections and continuous condition monitoring are essential for safety, performance, and predictive maintenance.
Designed with precise thread fit to firmly fasten sensors (e.g., pressure/temperature) to equipment, preventing loosening from vibration.
Often made of shock-absorbing materials (e.g., nylon, rubber-coated metal) to reduce vibration transfer and protect sensor accuracy.
Surface treatments (e.g., zinc plating, stainless steel) resist rust and chemical erosion, suitable for harsh industrial environments.
| Materials | Stainless Steel |
| Density | ≥ 7.0g/cm³ |
| Thickness | 13mm |
| Inner Diameter | |
| Maximum Outer Diameter | 34±0.2mm |
| Application | Automobile – Emission System |
| Process | PM |
| Sintering Conditions | 1290±20℃ |
| Hardness | |
| Weight | 33.605g |
