Williams Comfort Products QYOM20A Torque Wrench Head 20MM

Product Description

The WILLIAMS COMFORT PRODUCTS QYOM20A is a 20 MM open-end torque wrench head designed for precision fastening in metric applications. It accepts a Y-type shank with a 0.560-inch shank size, allowing it to mount to compatible torque wrench drives for controlled, accurate torque delivery. The head is rated for a maximum torque of 160 ft-lb, making it suitable for medium-duty fastening tasks across mechanical and industrial service work. Technicians and tradespeople who require interchangeable torque wrench heads will find this a reliable accessory for metric fastener applications.

This torque wrench head is used in mechanical service environments where metric fasteners require controlled tightening to specification. It is well suited for HVAC, plumbing, and general mechanical applications where 20 MM fasteners are encountered and accurate torque application is necessary to avoid under- or over-tightening. Sold individually, it can be used as a standalone replacement head or as part of a set of interchangeable open-end torque heads.

Key Features

• 20 MM open-end head for metric fastener applications
• Y-type shank with 0.560-inch shank size for secure drive connection
• Rated to a maximum torque of 160 ft-lb
• Compact form factor: 3.8 inches wide, 1.5 inches tall, 0.5 inches in length
• Lightweight at 0.13 pounds for reduced hand fatigue
• Sold as individual unit with a minimum order quantity of 1

Compatibility

Designed for use with torque wrench drives accepting a Y-type shank with a 0.560-inch shank diameter. Verify shank fitment with the torque wrench handle before use.

Installation Notes

Installation should be performed by a qualified technician familiar with torque wrench assembly and calibrated fastening procedures. Ensure the torque wrench handle is de-energized or disengaged before attaching or removing the head. Confirm the Y-type shank is fully seated and secure before applying torque. Follow applicable mechanical and equipment service codes for torque specifications on the fasteners being serviced.

Technical Specifications

• Head Size: 20 MM
• Head Type: Open End
• Shank Type: Y
• Shank Size: 0.560 inches
• Maximum Torque: 160 ft-lb
• Width: 3.8 inches
• Height: 1.5 inches
• Length: 0.5 inches
• Weight: 0.13 pounds
• UPC: 0662459936226

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYOM20A