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3020 - 0.81 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 8 coils and Closed ends. This spring features an O.D. of 0.343 Inch, and an I.D. of 0.235 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3020
Ends Closed
Finish Zinc
Free Length 0.81 in
Inside Diameter 0.235 in
Material Spring Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 84 lbs/in
SKU 3020CS
Solid Length 0.49 in
Suggested Max Deflection 0.19 in
Suggested Max Load 16 lbf
Total Coils 8
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3020
Ends Closed
Finish Zinc
Free Length 20.57 mm
Inside Diameter 5.97 mm
Material Spring Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 14.71 N/mm
SKU 3020CS
Solid Length 12.45 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 71.17 N
Total Coils 8
Wire Diameter 1.37 mm
The compression spring 3020CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 3020 compression spring design exhibits exceptional tensile strength and resilience.

The 3020 design is manufactured with a free length of 0.81", with an outer diameter of 0.343", an inner diameter of 0.235", and a total of 8 coils, expertly designed to deliver consistent compression characteristics including a rate of 84 lbs/in.

The 3020CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 3020 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.