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Century Spring

3994CS - 2" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 16 coils and closed ends. This spring features an O.D. of 0.5", and an I.D. of 0.418".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3994
Ends Closed
Finish Zinc
Free Length 2 in
Inside Diameter 0.418 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 3 lbs/in
SKU 3994CS
Solid Length 0.7 in
Suggested Max Deflection 1.3 in
Suggested Max Load 3.9 lbf
Total Coils 16
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3994
Ends Closed
Finish Zinc
Free Length 50.8 mm
Inside Diameter 10.62 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.53 N/mm
SKU 3994CS
Solid Length 17.78 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 17.35 N
Total Coils 16
Wire Diameter 1.04 mm
The compression spring 3994CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3994 compression spring design exhibits exceptional tensile strength and resilience.

The 3994 design is manufactured with a free length of 2", with an outer diameter of 0.5", an inner diameter of 0.418", and a total of 16 coils, expertly designed to deliver consistent compression characteristics including a rate of 3 lbs/in.

The 3994CS 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 3994 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.

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