Gardner Spring 36082G Precision Compression Spring

Product Description

The GARDNER SPRING 36082G is a precision compression spring manufactured from music wire with a plain silver finish. It features an outside diameter of 0.42 inches, a free length of 0.875 inches, and a wire diameter of 0.0551 inches. With a spring rate of 52 pounds per inch and a maximum work load of 24 pounds, this spring delivers consistent, repeatable force in close-tolerance mechanical assemblies. The closed and ground end type ensures flat, stable seating against mating components. Licensed technicians, assemblers, and mechanical contractors working on precision equipment are the typical installers of this component.

This compression spring suits residential and commercial applications where compact, high-accuracy force elements are required. Typical use cases include control mechanisms, valve assemblies, actuator returns, and precision instrumentation found in HVAC equipment, plumbing controls, and general mechanical systems. The solid height of 0.414 inches and a recommended hole diameter of 0.437 inches guide proper cavity sizing during assembly design and service replacement.

Key Features

• Music wire construction meets AISI 302, ASTM A228, and ASTM A313 standards for consistent material properties
• Closed and ground ends provide flat, stable contact surfaces for accurate load transfer
• Spring rate of 52 pounds per inch suits precise force-control applications
• Maximum work load rated at 24 pounds (106.76 newtons)
• Plain silver finish with no coating to interfere with dimensional tolerances
• Compact form factor with 0.875 inches free length and 0.414 inches solid height

Compatibility

Designed as an OEM-style precision replacement compression spring for use in mechanical assemblies requiring a 0.42 inches outside diameter, 0.875 inches free length, and 52 pounds per inch spring rate with closed and ground ends.

Installation Notes

Installation of this spring is typically performed by licensed mechanical technicians or trained assemblers as part of a larger component service procedure. Depressurize and de-energize any system before disassembling spring-loaded valve or actuator assemblies to prevent unexpected release of stored energy. Verify cavity bore diameter against the recommended hole diameter of 0.437 inches before installation. Do not compress the spring beyond its solid height of 0.414 inches during assembly or testing.