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4000CS - 19" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 44 coils and closed & ground ends. This spring features an O.D. of 1.25", and an I.D. of 1".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4000
Ends Closed & Ground
Finish Zinc
Free Length 19 in
Inside Diameter 1 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 5.9 lbs/in
SKU 4000CS
Solid Length 5.5 in
Suggested Max Deflection 8.4 in
Suggested Max Load 50 lbf
Total Coils 44
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4000
Ends Closed & Ground
Finish Zinc
Free Length 482.6 mm
Inside Diameter 25.4 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 1.03 N/mm
SKU 4000CS
Solid Length 139.7 mm
Suggested Max Deflection 213.36 mm
Suggested Max Load 222.4 N
Total Coils 44
Wire Diameter 3.18 mm
The compression spring 4000CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 4000 compression spring design exhibits exceptional tensile strength and resilience.

The 4000 design is manufactured with a free length of 19", with an outer diameter of 1.25", an inner diameter of 1", and a total of 44 coils, expertly designed to deliver consistent compression characteristics including a rate of 5.9 lbs/in.

The 4000CS 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 4000 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.