This stainless steel mounting nut is designed to be used with a probe thermocouple or RTD. Just slide the pieces on and tighten to attach. This fitting is designed to be used with our 3.2mm thermocouple and RTD probes. Best used with a 1/4" NPT bulkhead fitting. If you are mounting through a wall or panel without a matching NPT Female Thread, our metric fittings will be easier to use.
| Physical Properties | |
|---|---|
| Material | Stainless Steel | 
| Screw Thread Size | 1/4" NPT | 
| Inner Diameter | 3.2 mm | 
| Customs Information | |
| Canadian HS Export Code | 7318.15.00 | 
| American HTS Import Code | 7318.15.20.41 | 
| Country of Origin | CN (China) | 
This mounting nut fits onto a probe thermocouple or RTD so it can securely mount through the side of a panel or enclosure. Here are the steps for assembling the pieces:
Here is a list of thermocouples and RTDs we sell that are compatible with this nut:
| Product | Temperature Sensor | |||
|---|---|---|---|---|
| Part Number | Price | Thermocouple Type | Ambient Temperature Min | Ambient Temperature Max | 
			![]() K-Type Probe Thermocouple 11cm 
			 | 
			$16.00 | K | -40 °C | 400 °C | 
			![]() K-Type Probe Thermocouple 20cm 
			 | 
			$16.00 | K | -40 °C | 400 °C | 
			![]() PT1000 4-Wire RTD 11cm 
			 | 
			$40.00 | — | -50 °C | 500 °C | 
			![]() PT1000 4-Wire RTD 20cm 
			 | 
			$40.00 | — | -50 °C | 500 °C | 
| Product | Physical Properties | |||
|---|---|---|---|---|
| Part Number | Price | Material | Screw Thread Size | Inner Diameter | 
			![]() 1/2" NPT Mounting Nut for Temperature Probes 
			 | 
			$10.00 | Stainless Steel | 1/2" NPT | 3.2 mm | 
			![]() 1/4" NPT Mounting Nut for Temperature Probes 
			 | 
			$9.50 | Stainless Steel | 1/4" NPT | 3.2 mm | 
			![]() 1/8″ NPT Mounting Nut for Temperature Probes 
			 | 
			$7.50 | Stainless Steel | 1/8" NPT | 3.2 mm | 
			![]() M12 Mounting Nut for Temperature Probes 
			 | 
			$9.00 | Stainless Steel | M12x1.5 | 3.2 mm | 
			![]() M8 Mounting Nut for Temperature Probes 
			 | 
			$9.00 | Stainless Steel | M8x1.25 | 3.2 mm |