Williams Comfort Products QYOM19A Torque Wrench Head 19MM

Product Description

The WILLIAMS COMFORT PRODUCTS QYOM19A is a 19 MM open-end torque wrench head designed for precision fastening in trade and industrial applications. Built with a Y-type shank measuring 0.560 inches, this head attaches to compatible torque wrench handles to deliver controlled torque up to 138 ft-lb. The open-end head design allows access to fasteners in tight or offset positions where a standard box or socket head cannot engage. It is sold as a single unit and is suited for use by mechanical contractors, plumbers, pipefitters, and HVAC technicians who require accurate torque application on metric fasteners.

This torque wrench head is appropriate for both residential and commercial service environments where metric fastener torque specifications must be met. The 19 MM open-end size is commonly encountered on gas line fittings, equipment mounting hardware, and mechanical assembly work. Technicians working on HVAC equipment, plumbing systems, or mechanical piping will find this head useful when a standard wrench cannot provide the torque verification required by installation specifications or equipment manufacturer guidelines.

Key Features

• 19 MM open-end head for metric fastener engagement
• Y-type shank with 0.560-inch shank size for compatible torque wrench handle attachment
• Maximum torque rating of 138 ft-lb
• Compact form factor at approximately 3.8 inches wide and 1.4 inches tall
• Sold individually — minimum order quantity of one

Compatibility

Designed for use with torque wrench handles that accept a Y-type shank measuring 0.560 inches. Confirm handle shank compatibility before installation.

Installation Notes

Installation and use should be performed by a qualified tradesperson familiar with torque wrench operation and proper fastener torque procedures. Always verify that the wrench head is fully seated on the handle shank before applying torque. Do not exceed the rated maximum torque of 138 ft-lb to avoid fastener or tool damage. Follow applicable mechanical codes and equipment manufacturer torque specifications when using this tool.

Technical Specifications

• Head Size: 19 MM
• Head Type: Open End
• Shank Type: Y
• Shank Size: 0.560 inches
• Maximum Torque: 138 ft-lb
• Width: 3.8 inches
• Height: 1.4 inches
• Length: 0.6 inches
• Weight: 0.24 pounds
• Unit of Measure: Each
• UPC: 0662459936219

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYOM19A