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S-61CS - 4.38" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 32.5 coils and closed & ground ends. This spring features an O.D. of 0.609", and an I.D. of 0.439".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-61
Ends Closed & Ground
Finish None
Free Length 4.38 in
Inside Diameter 0.439 in
Material 302/304 Stainless Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 15 lbs/in
SKU S-61CS
Solid Length 2.76 in
Suggested Max Deflection 1.6 in
Suggested Max Load 24 lbf
Total Coils 32.5
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-61
Ends Closed & Ground
Finish None
Free Length 111.25 mm
Inside Diameter 11.15 mm
Material 302/304 Stainless Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 2.63 N/mm
SKU S-61CS
Solid Length 70.1 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 106.75 N
Total Coils 32.5
Wire Diameter 2.16 mm
The compression spring S-61CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-61 compression spring design exhibits exceptional tensile strength and resilience.

The S-61 design is manufactured with a free length of 4.38", with an outer diameter of 0.609", an inner diameter of 0.439", and a total of 32.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 15 lbs/in.

The S-61CS 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-61 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.