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

Inventory Status
Estimated Lead Time

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 Deflection 2.357 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 Deflection 59.87 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.