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3711CS - 4" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12 coils and closed ends. This spring features an O.D. of 1.094", and an I.D. of 0.984".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3711
Ends Closed
Finish Zinc
Free Length 4 in
Inside Diameter 0.984 in
Material Spring Steel
Outside Diameter 1.094 in
Part Type Standard
Rate 1.2 lbs/in
SKU 3711CS
Solid Length 0.72 in
Suggested Max Deflection 3.3 in
Suggested Max Load 3.9 lbf
Total Coils 12
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3711
Ends Closed
Finish Zinc
Free Length 101.6 mm
Inside Diameter 24.99 mm
Material Spring Steel
Outside Diameter 27.79 mm
Part Type Standard
Rate 0.21 N/mm
SKU 3711CS
Solid Length 18.29 mm
Suggested Max Deflection 83.82 mm
Suggested Max Load 17.35 N
Total Coils 12
Wire Diameter 1.4 mm
The compression spring 3711CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3711 compression spring design exhibits exceptional tensile strength and resilience.

The 3711 design is manufactured with a free length of 4", with an outer diameter of 1.094", an inner diameter of 0.984", and a total of 12 coils, expertly designed to deliver consistent compression characteristics including a rate of 1.2 lbs/in.

The 3711CS 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 3711 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.