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12168 - 3.47 Inch Spring Steel Compression Spring

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Compression spring manufactured from Spring Steel with 8.8 coils and Closed & Ground ends. This spring features an O.D. of 1.796 Inch, and an I.D. of 1.31 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12168
Ends Closed & Ground
Finish Zinc
Free Length 3.47 in
Inside Diameter 1.31 in
Material Spring Steel
Outside Diameter 1.796 in
Part Type Standard
Rate 198 lbs/in
SKU 12168CS
Solid Length 2.21 in
Suggested Max Deflection 1.1 in
Suggested Max Load 221 lbf
Total Coils 8.8
Wire Diameter 0.243 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12168
Ends Closed & Ground
Finish Zinc
Free Length 88.14 mm
Inside Diameter 33.27 mm
Material Spring Steel
Outside Diameter 45.62 mm
Part Type Standard
Rate 34.67 N/mm
SKU 12168CS
Solid Length 56.13 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 983.01 N
Total Coils 8.8
Wire Diameter 6.17 mm
The compression spring 12168CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 12168 compression spring design exhibits exceptional tensile strength and resilience.

The 12168 design is manufactured with a free length of 3.47", with an outer diameter of 1.796", an inner diameter of 1.31", and a total of 8.8 coils, expertly designed to deliver consistent compression characteristics including a rate of 198 lbs/in.

The 12168CS 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 12168 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.