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S-3011CS - 3.13" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 12.4 coils and closed & ground ends. This spring features an O.D. of 0.828", and an I.D. of 0.704".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3011
Ends Closed & Ground
Finish None
Free Length 3.13 in
Inside Diameter 0.704 in
Material 302/304 Stainless Steel
Outside Diameter 0.828 in
Part Type Standard
Rate 4.1 lbs/in
SKU S-3011CS
Solid Length 0.773 in
Suggested Max Load 9.6 lbf
Total Coils 12.4
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3011
Ends Closed & Ground
Finish None
Free Length 79.5 mm
Inside Diameter 17.88 mm
Material 302/304 Stainless Steel
Outside Diameter 21.03 mm
Part Type Standard
Rate 0.72 N/mm
SKU S-3011CS
Solid Length 19.63 mm
Suggested Max Load 42.7 N
Total Coils 12.4
Wire Diameter 1.59 mm
The compression spring S-3011CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-3011 compression spring design exhibits exceptional tensile strength and resilience.

The S-3011 design is manufactured with a free length of 3.13", with an outer diameter of 0.828", an inner diameter of 0.704", and a total of 12.4 coils, expertly designed to deliver consistent compression characteristics including a rate of 4.1 lbs/in.

The S-3011CS 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-3011 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.