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3803CS - 5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 29 coils and closed & ground ends. This spring features an O.D. of 0.625", and an I.D. of 0.441".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3803
Ends Closed & Ground
Finish Zinc
Free Length 5 in
Inside Diameter 0.441 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 25 lbs/in
SKU 3803CS
Solid Length 2.76 in
Suggested Max Deflection 1.6 in
Suggested Max Load 40 lbf
Total Coils 29
Wire Diameter 0.092 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3803
Ends Closed & Ground
Finish Zinc
Free Length 127 mm
Inside Diameter 11.2 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 4.38 N/mm
SKU 3803CS
Solid Length 70.1 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 177.92 N
Total Coils 29
Wire Diameter 2.34 mm
The compression spring 3803CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3803 compression spring design exhibits exceptional tensile strength and resilience.

The 3803 design is manufactured with a free length of 5", with an outer diameter of 0.625", an inner diameter of 0.441", and a total of 29 coils, expertly designed to deliver consistent compression characteristics including a rate of 25 lbs/in.

The 3803CS 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 3803 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.