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O-70CS - 0.41" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 3 coils and closed & ground ends. This spring features an O.D. of 0.64", and an I.D. of 0.515".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name O-70
Ends Closed & Ground
Finish Zinc
Free Length 0.41 in
Inside Diameter 0.515 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 110 lbs/in
SKU O-70CS
Solid Length 0.19 in
Suggested Max Deflection 0.12 in
Suggested Max Load 13 lbf
Total Coils 3
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-70
Ends Closed & Ground
Finish Zinc
Free Length 10.41 mm
Inside Diameter 13.08 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 19.26 N/mm
SKU O-70CS
Solid Length 4.83 mm
Suggested Max Deflection 3.05 mm
Suggested Max Load 57.82 N
Total Coils 3
Wire Diameter 1.59 mm
The compression spring O-70CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the O-70 compression spring design exhibits exceptional tensile strength and resilience.

The O-70 design is manufactured with a free length of 0.41", with an outer diameter of 0.64", an inner diameter of 0.515", and a total of 3 coils, expertly designed to deliver consistent compression characteristics including a rate of 110 lbs/in.

The O-70CS 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 O-70 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.