Gardner Spring 36533G Precision Compression Spring

Product Description

The GARDNER SPRING 36533G is a precision compression spring manufactured from AISI 302 music wire with a plain silver finish. It measures 0.6 inches in outside diameter with a free length of 1 inch and a wire diameter of 0.085 inches. The spring delivers a rate of 137.44 pounds per inch and supports a maximum work load of 63 pounds (290.70 N). Featuring closed and ground ends, it is suited for applications requiring consistent, repeatable deflection characteristics. Technicians and engineers specify this spring for use in mechanical assemblies, industrial equipment, and precision component housings where controlled load response is critical.

This compression spring fits applications across HVAC equipment, plumbing assemblies, electrical enclosures, and general industrial machinery where a compact, high-rate spring is required. The 0.6 inch outside diameter is sized to seat inside a 5/8 inch hole diameter, making it compatible with standard spring pockets in machined or stamped housings. Its solid height of 0.54 inches provides a reliable stop point under full compression. Maintenance technicians, field service engineers, and OEM assembly lines commonly use this spring in valve mechanisms, actuator returns, and load-bearing retention assemblies.

Key Features

• Outside diameter of 0.6 inches seats precisely in a 5/8 inch (0.625 inch) hole diameter
• High spring rate of 137.44 pounds per inch for consistent load response
• Maximum work load of 63 pounds supports demanding mechanical applications
• Closed and ground ends provide flat, stable seating surfaces
• Music wire construction meets AISI 302, ASTM A228, and ASTM A313 standards
• Solid height of 0.54 inches limits travel and prevents coil clash

Compatibility

Designed as an OEM-style replacement or direct-fit compression spring for mechanical assemblies requiring a 0.6 inch outside diameter, 1 inch free length, closed and ground end compression spring in a standard 5/8 inch spring pocket.

Installation Notes

Compression springs of this type are installed by mechanical technicians and field service personnel as part of valve, actuator, or retention assemblies. Before servicing any assembly containing this spring, relieve system pressure and de-energize any connected electrical or pneumatic circuits. Use appropriate hand tools and wear eye protection, as compressed springs can release stored energy unexpectedly during removal or installation. Verify that the mating bore or spring pocket dimensions match the specified hole diameter before seating the spring.