This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

12721CS - 5.31 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 12721CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and does not have a finish. This spring has a wire diameter of 0.28 inches, an outside diameter of 2.312 inches, and a free length of 5.31 inches. It has a spring rate of 211 lbs/inch and a maximum load of 251 Pound Force. The 12721CS is a closed-end spring, meaning the ends are squared and ground. It has a total of 7 coils and a solid length of 1.96 inches. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of delivering springs promptly to our customers. With our significant stock levels, we can ensure that the 12721CS and other springs are readily available for quick shipment. Additionally, all of our springs are proudly made in the United States, guaranteeing high-quality craftsmanship. Trust Century Spring for reliable shipping and a wide selection of springs for your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 5.31 in
Inside Diameter 1.752 in
Material Spring Steel
Outside Diameter 2.312 in
Part Type Standard
Rate 211 lbs/in
SKU 12721CS
Solid Length 1.96 in
Suggested Max Deflection 1.2 in
Suggested Max Load 251 lbf
Total Coils 7
Wire Diameter 0.28 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 134.87 mm
Inside Diameter 44.5 mm
Material Spring Steel
Outside Diameter 58.72 mm
Part Type Standard
Rate 36.95 N/mm
SKU 12721CS
Solid Length 49.78 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 1116.45 N
Total Coils 7
Wire Diameter 7.11 mm