Williams Comfort Products QYRX20A Torque Wrench Head 5/8 in

Product Description

The WILLIAMS COMFORT PRODUCTS QYRX20A is a 5/8-inch flare nut torque wrench head designed for precise torque application on SAE flare fittings. The head features a 12-point contact design and accepts a Y-type shank with a 0.560-inch shank size. Maximum torque capacity is 79 foot-pounds, making it suitable for controlled fastening of refrigerant line flare nuts and similar fittings. HVAC technicians and refrigeration service professionals use this head with a compatible torque wrench handle to achieve accurate, repeatable torque on flare connections without over-tightening.

This torque wrench head is suited for HVAC and refrigeration service work where SAE flare nut connections require controlled torque. Typical applications include tightening 5/8-inch flare nuts on refrigerant lines during equipment installation, system charging, and service calls. The flare nut head design wraps around the fitting to reduce the risk of rounding, making it appropriate for use in tight equipment compartments and panel areas where standard open-end wrenches may slip.

Key Features

• 5/8-inch flare nut head for SAE flare fitting applications
• 12-point contact design reduces rounding on flare nut hex surfaces
• Y-type shank with 0.560-inch shank diameter for compatible torque wrench handles
• Maximum torque rating of 79 foot-pounds
• Compact profile at 0.9 inches height and 3.6 inches width for access in confined spaces

Compatibility

Designed for use with compatible Y-shank torque wrench handles accepting a 0.560-inch shank. Intended for 5/8-inch SAE flare nut fasteners commonly found in HVAC and refrigeration systems.

Installation Notes

Installation should be performed by a qualified HVAC technician or refrigeration service professional. Isolate the refrigerant circuit and follow applicable EPA and local safety regulations before servicing flare connections. Verify the torque wrench handle is rated to accept the Y-type shank and that the combined tool assembly is calibrated before use. Do not exceed the maximum torque rating of 79 foot-pounds to avoid deforming the flare seat.

Technical Specifications

• Head Size: 5/8 inches
• Head Type: Flare Nut
• Point Type: 12 Point
• Shank Size: 0.560 inches
• Shank Type: Y
• Maximum Torque: 79 foot-pounds
• Length: 0.5 inches
• Width: 3.6 inches
• Height: 0.9 inches
• Weight: 0.24 pounds
• Standard: SAE

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYRX20A