Gardner Spring 36115G Precision Compression Spring

Product Description

The GARDNER SPRING 36115G is a precision compression spring manufactured from AISI 302 music wire with a plain silver finish. It features a 0.72-inch outside diameter, a 1.25-inch free length, and a 0.0551-inch wire diameter. The spring delivers a 14 lb/in spring rate and supports a maximum working load of 13 pounds (57.83 N). Closed and ground ends provide stable, square seating under load. This spring is suited for mechanical assemblies, valve mechanisms, and industrial equipment where consistent force and reliable return action are required. Licensed trades and mechanical technicians install these in equipment requiring repeatable spring force over defined travel ranges.

This compression spring fits applications calling for a 0.75-inch hole diameter and a 0.72-inch outside diameter. With a solid height of 0.304 inches and a free length of 1.25 inches, it suits compact assemblies in HVAC equipment, plumbing valves, electrical components, and general industrial machinery. The silver plain finish is appropriate for dry and low-humidity indoor environments. Package quantity is 5 pieces with a minimum order quantity of 1 package.

Key Features

• Closed and ground ends for flat, stable seating and accurate load transfer
• 14 lb/in spring rate for consistent, predictable force across the compression range
• 13-pound maximum working load (57.83 N) for defined load-bearing applications
• Music wire construction meets AISI 302, ASTM A228, and ASTM A313 standards
• 0.304-inch solid height allows compact installation in tight assemblies
• Plain silver finish suitable for general indoor mechanical use

Compatibility

Designed as a precision compression spring for mechanical assemblies requiring a 0.72-inch outside diameter, a 0.75-inch hole diameter, and a 1.25-inch free length in HVAC, plumbing, electrical, and general industrial applications.

Installation Notes

Installation is performed by qualified mechanical or trade technicians. De-energize or shut off the system before accessing spring-loaded assemblies. Verify the mating hole diameter accommodates the 0.75-inch specified fit and that the spring seat is clean and free of debris before seating the spring. Do not exceed the rated maximum working load, as overcompression past the solid height can cause permanent set and loss of function.