Gardner Spring 37001G Extension Spring 0.062 in Od

Product Description

The GARDNER SPRING 37001G is a small-diameter extension spring designed for light-duty tensioning applications across mechanical, HVAC, and equipment assembly work. It features a 0.062-inch outside diameter, a 0.007-inch wire diameter, and a spring rate of 0.53 pounds per inch. The zinc-plated finish provides basic corrosion resistance for indoor mechanical environments. With a free length of 0.375 inches and a maximum extended length of 0.92 inches, this spring is suited for compact assemblies where precise, repeatable tension control is required. Licensed technicians and mechanical assemblers working on control linkages, damper actuators, and small equipment mechanisms will find this spring a practical replacement or build component.

This extension spring is used in light mechanical assemblies found in residential and commercial HVAC equipment, appliance controls, and general industrial applications. Its small form factor makes it appropriate for panel latches, damper return mechanisms, and control linkages where low load and short travel are the design requirement. The spring ships in a package quantity of six, making it suitable for service stock or small-batch assembly work.

Key Features

• 0.062-inch outside diameter suits tight-clearance mechanical assemblies
• 0.53 lb/in spring rate provides consistent, predictable extension force
• Maximum work load of 0.32 pounds keeps stress within safe operating range
• Zinc-plated finish resists light corrosion in indoor service environments
• Free length of 0.375 inches and max extended length of 0.92 inches for compact fitment
• Sold in a package of 6 pieces for bench stock or small-volume assembly

Compatibility

Designed as an OEM-style replacement extension spring for light mechanical assemblies requiring a 0.062-inch OD, 0.007-inch wire diameter, and a 0.53 lb/in spring rate in compact tensioning applications.

Installation Notes

Installation is typically performed by HVAC technicians, appliance technicians, or mechanical assemblers. Before replacing a spring in any control assembly, de-energize the equipment and relieve any stored mechanical tension in the linkage. Use appropriate small-parts pliers or spring hooks to seat the end hooks without overstretching the spring beyond its maximum extended length of 0.92 inches. Overstretching will permanently deform the spring and alter the spring rate.