Williams Comfort Products QYO28A Torque Wrench Head 7/8 in

Product Description

The WILLIAMS COMFORT PRODUCTS QYO28A is a 7/8 inch open-end torque wrench head designed for precision fastening applications in mechanical and trade service work. It features a Y-type shank with a 0.560 inch shank size and is rated for a maximum torque of 160 ft-lb. The head measures the center of fastener to retaining pin at 3 inches, making it suitable for controlled torque applications where access and accuracy are required. This wrench head is installed by mechanics, HVAC technicians, and plumbers working on bolted connections that require specific torque values.

This torque wrench head is used in residential and commercial service environments where SAE fasteners require precise torque application. The open-end head design allows engagement on fasteners in tight or recessed locations. It is a common tool addition for trade professionals who need interchangeable torque heads for service and installation of mechanical equipment.

Key Features

• 7/8 inch open-end head for SAE fastener engagement
• Y-type shank with 0.560 inch shank size for compatible torque wrench drives
• Maximum torque rating of 160 ft-lb for heavy-duty bolted connections
• Center of fastener to retaining pin distance of 3 inches
• Compact profile at 0.5 inches height for access in confined spaces
• Lightweight at 0.32 pounds for reduced hand fatigue during extended use

Compatibility

Designed for use with compatible Y-type shank torque wrench drives accepting a 0.560 inch shank. Verify shank type and drive compatibility with your existing torque wrench before installation.

Installation Notes

Installation and use should be performed by a qualified technician familiar with torque fastening procedures. Ensure the torque wrench head is fully seated and locked onto the drive shank before applying torque. Do not exceed the maximum torque rating of 160 ft-lb to avoid tool damage or fastener failure. Follow applicable mechanical codes and equipment manufacturer specifications for target torque values on the fastener being serviced.

Technical Specifications

• Head Size: 7/8 inch
• Head Type: Open End
• Shank Size: 0.560 inch
• Shank Type: Y
• Maximum Torque: 160 ft-lb
• Center of Fastener to Retaining Pin: 3 inches
• Length: 2 inches
• Width: 4 inches
• Height: 0.5 inches
• Weight: 0.32 pounds
• Standard: SAE
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYO28A