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11169CS - 3.56" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 21.5 coils and closed & ground ends. This spring features an O.D. of 0.75", and an I.D. of 0.5".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11169
Ends Closed & Ground
Finish Zinc
Free Length 3.56 in
Inside Diameter 0.5 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 74 lbs/in
SKU 11169CS
Solid Length 2.69 in
Suggested Max Deflection 0.87 in
Suggested Max Load 64 lbf
Total Coils 21.5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11169
Ends Closed & Ground
Finish Zinc
Free Length 90.42 mm
Inside Diameter 12.7 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 12.96 N/mm
SKU 11169CS
Solid Length 68.33 mm
Suggested Max Deflection 22.1 mm
Suggested Max Load 284.67 N
Total Coils 21.5
Wire Diameter 3.18 mm
The compression spring 11169CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 11169 compression spring design exhibits exceptional tensile strength and resilience.

The 11169 design is manufactured with a free length of 3.56", with an outer diameter of 0.75", an inner diameter of 0.5", and a total of 21.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 74 lbs/in.

The 11169CS 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 11169 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.