Gardner Spring 36047G Precision Compression Spring

Product Description

The GARDNER SPRING 36047G is a precision compression spring manufactured from music wire (AISI 302 / ASTM A228 / ASTM A313) for consistent, repeatable performance in close-tolerance applications. The spring measures 0.3 inches outside diameter with a 1-inch free length and a wire diameter of 0.032 inches. A spring rate of 10 pounds per inch and a maximum working load of 7.5 pounds make this part suited for light-duty mechanical assemblies where dimensional accuracy and load consistency are required. The closed and ground end type ensures stable seating under compression. Typical installers include mechanical assemblers, maintenance technicians, and precision equipment service personnel.

This compression spring is used in light mechanical, industrial, and equipment service applications where a small-diameter, short-length spring is needed to provide controlled resistance or return force. The 0.3-inch OD and 1-inch free length profile fits compact assemblies such as valves, switches, latches, and precision instrumentation hardware. The plain silver finish and music wire construction suit dry or lightly lubricated environments. Sold in packages of 5 units.

Key Features

• Closed and ground ends for flat, stable seating and accurate load transfer
• Spring rate of 10 pounds per inch for predictable, linear deflection
• Maximum working load of 7.5 pounds (33.36 N)
• Music wire construction meets AISI 302, ASTM A228, and ASTM A313 standards
• Wire diameter of 0.032 inches for precise coil geometry
• Solid height of 0.337 inches and hole diameter of 0.312 inches for straightforward fitment

Compatibility

Designed as a precision OEM-style compression spring for light mechanical assemblies requiring a 0.3-inch OD, 1-inch free length spring with closed and ground ends. Fits applications with a hole diameter of 0.312 inches.

Installation Notes

Installation is performed by mechanical assemblers or qualified maintenance technicians. Verify that the mating bore or pocket matches the 0.312-inch hole diameter and that the assembly allows for the full 1-inch free length before compression. Relieve all stored mechanical energy and de-energize associated equipment before removing or installing springs in live assemblies. Do not exceed the rated maximum working load of 7.5 pounds to avoid permanent set or premature fatigue failure.