Description
The Trane NUT1000 is an OEM replacement nut engineered to deliver a secure, leak-free connection in Trane HVAC systems. Featuring a 1.0-14 UNS-2B thread specification, this nut is designed specifically for use with 1/2″ tubing, ensuring a precise fit and dependable seal in refrigerant and fluid line assemblies.
Using genuine Trane replacement hardware like the NUT1000 helps maintain system integrity, prevents connection failures, and supports long-term equipment reliability. Whether you’re performing routine maintenance, a refrigerant line repair, or a full system service, having the correct OEM-spec fastener on hand is essential.
Key Features
- OEM Trane replacement nut — ensures proper fit and compatibility
- Thread specification: 1.0-14 UNS-2B
- Designed for use with 1/2″ tube connections
- Precision-machined for a secure, leak-resistant seal
- Ideal for refrigerant line and fluid system applications
Specifications
- Brand: Trane
- Part Number: NUT1000
- Thread: 1.0-14 UNS-2B
- Tube Size: 1/2″







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