Williams Comfort Products QZO36A Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QZO36A is an open-end torque wrench head designed for high-torque fastening applications in mechanical and industrial service work. Built to fit a Z-type shank with a 0.990-inch shank diameter, this head delivers a maximum torque output of 367 ft-lb, making it suited for heavy-duty bolted connections. The 1-1/8-inch open-end configuration allows engagement on fasteners where a closed wrench cannot seat. Technicians working in equipment assembly, pipefitting, or heavy mechanical maintenance will find this head a practical addition to a torque wrench drive system.

This torque wrench head is intended for trade and industrial use where precise, high-load torque application is required on SAE fasteners. The open-end design accommodates fasteners in confined or partially obstructed locations. With a center-of-fastener-to-retaining-pin measurement of 5-3/4 inches, it is suited for applications requiring extended reach from the drive point. It is sold individually and compatible with Z-shank torque wrench handles.

Key Features

• 1-1/8 inch open-end head for SAE fastener engagement
• Z-type shank with 0.990-inch shank diameter for secure drive connection
• Maximum torque rating of 367 ft-lb for heavy-duty fastening
• Center of fastener to retaining pin distance of 5-3/4 inches for extended reach
• Compact profile at 7.56 inches length and 1.3 inches height
• Lightweight construction at 1.25 pounds for reduced fatigue during use

Compatibility

Designed for use with Z-shank torque wrench handles requiring a 0.990-inch shank connection. Intended for SAE open-end torque wrench head applications in mechanical and industrial service environments.

Installation Notes

Installation and use of this torque wrench head should be performed by qualified mechanical or industrial service technicians. Ensure the shank is fully seated and the retaining pin is properly engaged before applying torque. Do not exceed the 367 ft-lb maximum torque rating. Follow applicable ASME or equipment manufacturer torque specifications for the fasteners being serviced.

Technical Specifications

• Head Size: 1-1/8 inches
• Head Type: Open End
• Shank Size: 0.990 inches
• Shank Type: Z
• Maximum Torque: 367 ft-lb
• Center of Fastener to Retaining Pin: 5-3/4 inches
• Fastener Standard: SAE
• Length: 7.56 inches
• Width: 2.21 inches
• Height: 1.3 inches
• Weight: 1.25 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZO36A