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.

B7-4CS - 0.63 Inch Spring Steel Compression Springs

Inventory:           
Estimated Lead Time

The B7-4CS is a regular compression spring manufactured by Century Spring. It is made from Spring Steel and has a zinc finish. This spring has a wire diameter of 0.046 inches, an outside diameter of 0.36 inches, and a free length of 0.63 inches. It has a spring rate of 49 lbs/inch and a maximum load of 10 Pound Force. The B7-4CS is a closed and ground-end spring, ensuring precision and stability. It is a standard compression spring suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to say that our springs, including the B7-4CS, are made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 0.63 in
Inside Diameter 0.268 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 49 lbs/in
SKU B7-4CS
Solid Length 0.29 in
Suggested Max Deflection 0.21 in
Suggested Max Load 10 lbf
Total Coils 6.25
Wire Diameter 0.046 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 16 mm
Inside Diameter 6.81 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 8.58 N/mm
SKU B7-4CS
Solid Length 7.37 mm
Suggested Max Deflection 5.33 mm
Suggested Max Load 44.48 N
Total Coils 6.25
Wire Diameter 1.17 mm