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B11-37CS - 0.81 Inch Spring Steel Compression Springs

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Estimated Lead Time

The B11-37CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and does not have a specific finish. This spring has a wire diameter of 0.032 inches, an outside diameter of 0.531 inches, and a free length of 0.81 inches. It has a spring rate of 4 lbs/inch and a maximum load of 2.5 Pound Force. The B11-37CS is a closed and ground spring, ensuring precise performance. As a standard compression spring, it is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery and strive to fulfill orders promptly. Additionally, our significant stock ensures that customers have access to the springs they need without delay. As an American manufacturer, we are committed to producing high-quality products, including the B11-37CS, right here in the United States. Trust Century Spring for efficient shipping, ample supply, and springs that meet your needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.467 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 4 lbs/in
SKU B11-37CS
Solid Length 0.16 in
Suggested Max Deflection 0.63 in
Suggested Max Load 2.5 lbf
Total Coils 5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 11.86 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 451.94 N/mm
SKU B11-37CS
Solid Length 4.06 mm
Suggested Max Deflection 16 mm
Suggested Max Load 11.12 N
Total Coils 5
Wire Diameter 0.81 mm