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11731CS - 7.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 22.5 coils and closed & ground ends. This spring features an O.D. of 1.219", and an I.D. of 0.895".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11731
Ends Closed & Ground
Finish Zinc
Free Length 7.5 in
Inside Diameter 0.895 in
Material Spring Steel
Outside Diameter 1.219 in
Part Type Standard
Rate 41 lbs/in
SKU 11731CS
Solid Length 3.65 in
Suggested Max Deflection 2.5 in
Suggested Max Load 103 lbf
Total Coils 22.5
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11731
Ends Closed & Ground
Finish Zinc
Free Length 190.5 mm
Inside Diameter 22.73 mm
Material Spring Steel
Outside Diameter 30.96 mm
Part Type Standard
Rate 7.18 N/mm
SKU 11731CS
Solid Length 92.71 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 458.14 N
Total Coils 22.5
Wire Diameter 4.11 mm
The compression spring 11731CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 11731 compression spring design exhibits exceptional tensile strength and resilience.

The 11731 design is manufactured with a free length of 7.5", with an outer diameter of 1.219", an inner diameter of 0.895", and a total of 22.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 41 lbs/in.

The 11731CS 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 11731 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.