Williams Comfort Products QYO20A Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QYO20A is a 5/8 inch open end torque wrench head designed for precise fastener torquing in professional trade applications. Built with a Y-type shank measuring 0.560 inches, this head attaches to compatible torque wrenches and delivers a maximum torque of 70 foot-pounds. The center-of-fastener to retaining pin distance is 3 inches, providing the reach and leverage needed for accurate, controlled torque in confined or standard work environments. Weighing just 0.19 pounds, this single-piece tool head is sized for portability without sacrificing function. It is suited for use by mechanics, HVAC technicians, plumbers, and other trade professionals who require SAE-standard torque wrench accessories.

The QYO20A is intended for use wherever a 5/8 inch open end torque wrench head is required in residential or light commercial service work. It is sold individually and fits into standard torque wrench setups using a Y-type shank interface. Typical applications include mechanical fastening tasks during equipment installation, maintenance, or repair where torque specification compliance is required.

Key Features

• 5/8 inch open end head size for SAE fasteners
• Y-type shank with 0.560 inch shank size for secure wrench attachment
• Maximum torque rating of 70 foot-pounds
• Center-of-fastener to retaining pin distance of 3 inches for controlled reach
• Lightweight at 0.19 pounds for easy handling in the field
• Sold individually — one head per unit

Compatibility

Designed as an OEM-style torque wrench head replacement compatible with Y-type shank torque wrench handles accepting a 0.560 inch shank in SAE configurations.

Installation Notes

Installation of this torque wrench head should be performed by qualified trade professionals familiar with torque wrench tool assembly. Ensure the wrench handle is not under load before attaching or removing the head. Verify the shank seats fully and the retaining pin engages securely before applying torque. Follow applicable industry and equipment manufacturer torque specifications when performing fastening work.

Technical Specifications

• Head Size: 5/8 inches
• Head Type: Open End
• Shank Size: 0.560 inches
• Shank Type: Y
• Maximum Torque: 70 foot-pounds
• Center of Fastener to Retaining Pin: 3 inches
• Length: 0.6 inches
• Width: 3.7 inches
• Height: 1.2 inches
• Weight: 0.19 pounds
• Standard: SAE
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYO20A