Value Collection 03309135 Compression Spring 0.85in Od

Product Description

The VALUE COLLECTION 03309135 is a stainless steel compression spring designed for general mechanical and industrial applications. With an outside diameter of 0.85 inches, a free length of 4 inches, and a wire diameter of 0.08 inches, this spring delivers a spring rate of 8.42 pounds per inch and a maximum work load of 21.28 pounds. The stainless steel construction resists corrosion, making it suitable for use in wet, outdoor, or chemically exposed environments. Maintenance technicians, machine builders, and equipment service professionals typically specify this spring for return-action, load-bearing, or tensioning functions within mechanical assemblies.

This compression spring is appropriate for a wide range of light-duty to moderate-duty applications including HVAC equipment linkages, valve actuators, pump assemblies, and general industrial machinery. The 7/8-inch hole diameter clearance and 1.179-inch solid height make it a practical fit for standard spring pockets and guided-rod installations. It is sold in a package quantity of 5, suitable for service kits or small-batch maintenance jobs.

Key Features

• 0.85-inch outside diameter fits standard 7/8-inch (0.875-inch) hole diameter clearance
• 4-inch free length with a solid height of 1.179 inches
• Spring rate of 8.42 pounds per inch for predictable load response
• Maximum work load rated at 21.28 pounds
• Stainless steel construction for corrosion resistance in demanding environments
• Sold in a package quantity of 5 units

Compatibility

Designed as a general-purpose OEM-style replacement compression spring suitable for mechanical assemblies, equipment linkages, and spring-guided actuator systems where an 0.85-inch OD, 4-inch free length specification is required.

Installation Notes

Installation is typically performed by maintenance technicians or machine assemblers using standard hand tools. Always de-energize and lock out equipment before removing or replacing compression springs under load. Verify the spring pocket depth and guide rod diameter against the solid height and inside diameter of the spring before installation to prevent binding or improper seating. Inspect mating components for wear or damage before installing a replacement spring.