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11540CS - 5 Inch Spring Steel Compression Springs

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The 11540CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and features a zinc finish for added durability. This spring has a wire diameter of 0.06 inches, an outside diameter of 0.734 inches, and a free length of 5 inches. It has a spring rate of 3.6 lbs/inch and a maximum load of 11 Pound Force. The 11540CS is a closed-end spring, meaning the ends are securely closed. With its solid length of 1.2 Inch and total coil count of 19, this standard compression spring is suitable for a wide range of applications.

Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand that time is of the essence, which is why we prioritize quick delivery to our customers. Additionally, our extensive stock ensures that the 11540CS and other springs are readily available, minimizing any delays in your projects. As an American company, we are dedicated to producing high-quality springs in the United States. Trust Century Spring for reliable shipping, ample supply, and exceptional springs for all your needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 5 in
Inside Diameter 0.614 in
Material Spring Steel
Outside Diameter 0.734 in
Part Type Standard
Rate 3.6 lbs/in
SKU 11540CS
Solid Length 1.2 in
Suggested Max Deflection 3 in
Suggested Max Load 11 lbf
Total Coils 19
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 127 mm
Inside Diameter 15.6 mm
Material Spring Steel
Outside Diameter 18.64 mm
Part Type Standard
Rate 0.63 N/mm
SKU 11540CS
Solid Length 30.48 mm
Suggested Max Deflection 76.2 mm
Suggested Max Load 48.93 N
Total Coils 19
Wire Diameter 1.52 mm