Gardner Spring GC360-3500 Compression Spring Stainless Steel

Product Description

The GARDNER SPRING GC360-3500 is a stainless steel compression spring designed for light-to-medium load applications across industrial, mechanical, and trade equipment systems. It measures 0.36 inches in outside diameter with a free length of 3.5 inches and a wire diameter of 0.042 inches. The spring delivers a rated spring rate of 5.15 pounds per inch and supports a maximum work load of 8.6 pounds. Its stainless steel construction resists corrosion, making it suitable for environments where moisture, chemicals, or temperature cycling are factors. Maintenance technicians and mechanical assemblers are the typical installers.

This compression spring fits applications requiring a compact, precision-wound coil with a hole diameter clearance of 0.375 inches. Common uses include valve assemblies, actuator mechanisms, HVAC damper linkages, pump components, and general mechanical sub-assemblies. The 3.5-inch free length and low wire diameter make it well suited for lightly loaded return or preload functions where consistent force over a defined travel range is required. It is sold in package quantities of five units.

Key Features

• Outside diameter of 0.36 inches with a recommended hole diameter of 0.375 inches
• Free length of 3.5 inches and solid height of 1.22 inches
• Spring rate of 5.15 pounds per inch for predictable, linear force delivery
• Maximum work load rated at 8.6 pounds
• Stainless steel construction for corrosion resistance in harsh or wet environments
• Wire diameter of 0.042 inches for precise, consistent coil geometry

Compatibility

Designed as a direct-fit compression spring for mechanical assemblies requiring a 0.36-inch OD, 3.5-inch free length coil with a 0.375-inch hole diameter clearance. Verify spring rate and load requirements against the host assembly before installation.

Installation Notes

Installation is performed by mechanical technicians or maintenance professionals. Power down or de-energize any actuated assembly before removing or replacing compression springs. Ensure the mating bore or seat dimension matches the 0.375-inch hole diameter specification to prevent lateral buckling under load. Do not compress beyond the solid height of 1.22 inches during installation or operation.