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3439CS - 2.69" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 11 coils and closed ends. This spring features an O.D. of 0.765", and an I.D. of 0.577".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3439
Ends Closed
Finish Zinc
Free Length 2.69 in
Inside Diameter 0.577 in
Material Spring Steel
Outside Diameter 0.765 in
Part Type Standard
Rate 41 lbs/in
SKU 3439CS
Solid Length 1.13 in
Suggested Max Deflection 0.85 in
Suggested Max Load 35 lbf
Total Coils 11
Wire Diameter 0.094 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3439
Ends Closed
Finish Zinc
Free Length 68.33 mm
Inside Diameter 14.66 mm
Material Spring Steel
Outside Diameter 19.43 mm
Part Type Standard
Rate 7.18 N/mm
SKU 3439CS
Solid Length 28.7 mm
Suggested Max Deflection 21.59 mm
Suggested Max Load 155.68 N
Total Coils 11
Wire Diameter 2.39 mm
The compression spring 3439CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3439 compression spring design exhibits exceptional tensile strength and resilience.

The 3439 design is manufactured with a free length of 2.69", with an outer diameter of 0.765", an inner diameter of 0.577", and a total of 11 coils, expertly designed to deliver consistent compression characteristics including a rate of 41 lbs/in.

The 3439CS 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 3439 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.