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12150CS - 5.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 24 coils and closed & ground ends. This spring features an O.D. of 1", and an I.D. of 0.7".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12150
Ends Closed & Ground
Finish Zinc
Free Length 5.5 in
Inside Diameter 0.7 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 54 lbs/in
SKU 12150CS
Solid Length 3.6 in
Suggested Max Deflection 1.8 in
Suggested Max Load 98 lbf
Total Coils 24
Wire Diameter 0.15 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12150
Ends Closed & Ground
Finish Zinc
Free Length 139.7 mm
Inside Diameter 17.78 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 9.46 N/mm
SKU 12150CS
Solid Length 91.44 mm
Suggested Max Deflection 45.72 mm
Suggested Max Load 435.9 N
Total Coils 24
Wire Diameter 3.81 mm
The compression spring 12150CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 12150 compression spring design exhibits exceptional tensile strength and resilience.

The 12150 design is manufactured with a free length of 5.5", with an outer diameter of 1", an inner diameter of 0.7", and a total of 24 coils, expertly designed to deliver consistent compression characteristics including a rate of 54 lbs/in.

The 12150CS 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 12150 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.