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S-3020CS - 5.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 5 coils and closed ends. This spring features an O.D. of 3.375", and an I.D. of 3.125".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3020
Ends Closed
Finish None
Free Length 5.5 in
Inside Diameter 3.125 in
Material 302/304 Stainless Steel
Outside Diameter 3.375 in
Part Type Standard
Rate 3 lbs/in
SKU S-3020CS
Solid Length 0.75 in
Suggested Max Deflection 4.8 in
Suggested Max Load 14 lbf
Total Coils 5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3020
Ends Closed
Finish None
Free Length 139.7 mm
Inside Diameter 79.38 mm
Material 302/304 Stainless Steel
Outside Diameter 85.73 mm
Part Type Standard
Rate 0.53 N/mm
SKU S-3020CS
Solid Length 19.05 mm
Suggested Max Deflection 121.92 mm
Suggested Max Load 62.27 N
Total Coils 5
Wire Diameter 3.18 mm
The compression spring S-3020CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-3020 compression spring design exhibits exceptional tensile strength and resilience.

The S-3020 design is manufactured with a free length of 5.5", with an outer diameter of 3.375", an inner diameter of 3.125", and a total of 5 coils, expertly designed to deliver consistent compression characteristics including a rate of 3 lbs/in.

The S-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 S-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.