Williams Comfort Products QJRXS24A Torque Wrench Head 3/4 in

Product Description

The WILLIAMS COMFORT PRODUCTS QJRXS24A is a 3/4 inch flare nut torque wrench head designed for precision fastening in SAE applications. It features a 6-point contact design and a J-type shank with a 0.425 inch shank diameter, providing a secure fit on compatible torque wrench drives. The head handles a maximum torque of 60 ft-lb, making it suitable for controlled tightening of flare nut fittings in HVAC, refrigeration, and plumbing systems. Licensed technicians and journeymen use this tool when torque accuracy is required on flare connections to prevent over-tightening or under-tightening of fittings.

This torque wrench head is used in residential and light commercial service work where flare nut fittings require controlled torque application. Typical applications include refrigerant line connections, fuel line fittings, and hydraulic line assemblies in HVAC and mechanical systems. The SAE sizing and 6-point geometry make it well suited for service environments where standard open-end wrenches risk rounding fasteners. It is sold as a single unit and is intended for use with a compatible J-shank torque wrench handle.

Key Features

• 3/4 inch flare nut head for SAE fastening applications
• 6-point contact geometry reduces fastener rounding risk
• J-type shank with 0.425 inch shank diameter for drive compatibility
• Maximum torque rating of 60 ft-lb for controlled tightening
• Compact profile at 3.1 inches wide and 1.1 inches tall

Compatibility

Designed for use with J-shank torque wrench handles accepting a 0.425 inch shank diameter. Intended for SAE 3/4 inch flare nut fittings in HVAC, refrigeration, and mechanical piping applications.

Installation Notes

This tool is used by HVAC technicians, refrigeration mechanics, and plumbers during installation or service of flare nut fittings. Verify that the J-shank fits securely into the torque wrench handle before applying load. Always follow manufacturer torque specifications for the fitting being serviced and do not exceed the 60 ft-lb maximum rating of this head. Consult applicable mechanical codes and equipment service manuals for torque requirements on specific connections.

Technical Specifications

• Head Size: 3/4 inch
• Head Type: Flare Nut
• Point Type: 6 Point
• Shank Type: J
• Shank Size: 0.425 inches
• Maximum Torque: 60 ft-lb
• Width: 3.1 inches
• Height: 1.1 inches
• Length: 0.6 inches
• Weight: 0.08 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJRXS24A