Heavy Duty Compression Spring 1" OD x 11/16" ID x 2-1/4" Long Zinc Gold Steel

Heavy Duty Compression Spring 1" OD x 11/16" ID x 2-1/4" Long Zinc Gold Steel

This is a heavy duty steel compression spring with a 1-inch outer diameter, 11/16-inch inner diameter, and 2-1/4-inch free length. The spring features a zinc-plated finish with a gold/yellow chromate appearance, indicating a cadmium-free corrosion-resistant surface treatment common in industrial hardware. Coil ends are open and the winding direction is right-hand. The spring is solid steel with evenly spaced coils throughout its length.

Specifications & What's Included

• Type: Compression spring
• Material: Steel
• Finish: Zinc plated, gold/yellow chromate
• Outer Diameter (OD): 1 in (25.4 mm)
• Inner Diameter (ID): 11/16 in (~17.5 mm)
• Free Length: 2-1/4 in (57.15 mm)
• End Type: Open ends
• Coil Direction: Right-hand wound
• Quantity: 1 spring

Applications

Compression springs in this size range are standard components in a wide variety of industrial machinery, mechanical assemblies, and equipment maintenance applications. They are commonly used as return springs, load-bearing springs, or buffer elements in machine tools, fixtures, actuators, valves, and general mechanical hardware. The 1-inch OD and 2-1/4-inch length place this spring in a medium-duty class suitable for moderate-load applications in manufacturing, tooling, and repair work. Zinc-plated steel springs like this one are used wherever mild corrosion resistance is needed without the cost of stainless steel — typical in indoor industrial settings, fabrication shops, and machine maintenance environments. This spring is also a practical replacement part for older or surplus equipment where an exact OEM part is no longer available.