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3157CS - 3.19" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 11.3 coils and closed & ground ends. This spring features an O.D. of 1.125", and an I.D. of 0.781".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3157
Ends Closed & Ground
Finish Zinc
Free Length 3.19 in
Inside Diameter 0.781 in
Material Spring Steel
Outside Diameter 1.125 in
Part Type Standard
Rate 156 lbs/in
SKU 3157CS
Solid Length 1.95 in
Suggested Max Deflection 0.84 in
Suggested Max Load 131 lbf
Total Coils 11.3
Wire Diameter 0.172 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3157
Ends Closed & Ground
Finish Zinc
Free Length 81.03 mm
Inside Diameter 19.84 mm
Material Spring Steel
Outside Diameter 28.58 mm
Part Type Standard
Rate 27.32 N/mm
SKU 3157CS
Solid Length 49.53 mm
Suggested Max Deflection 21.34 mm
Suggested Max Load 582.69 N
Total Coils 11.3
Wire Diameter 4.37 mm
The compression spring 3157CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3157 compression spring design exhibits exceptional tensile strength and resilience.

The 3157 design is manufactured with a free length of 3.19", with an outer diameter of 1.125", an inner diameter of 0.781", and a total of 11.3 coils, expertly designed to deliver consistent compression characteristics including a rate of 156 lbs/in.

The 3157CS 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 3157 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.