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.

B7-18CS - 0.50 Inch Music Wire Compression Springs

Inventory:           
Estimated Lead Time

The B7-18CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has no finish. This spring has a wire diameter of 0.025 inches, an outer diameter of 0.188 inches, and a free length of 0.5 inches. It has a spring rate of 19 lbs/inch and a maximum load of 4.6 Pound Force. The B7-18CS is a closed and ground spring, ensuring its durability and performance. As a standard compression spring, it can be used in a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our customers receive their orders promptly. Additionally, our products, including the B7-18CS, are proudly made in the United States. By manufacturing our springs locally, we can maintain high-quality standards and support the domestic economy. With Century Spring, you can rely on our efficient shipping and American-made products to meet your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.138 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 19 lbs/in
SKU B7-18CS
Solid Length 0.22 in
Suggested Max Deflection 0.24 in
Suggested Max Load 4.6 lbf
Total Coils 8.75
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 3.51 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 2146.71 N/mm
SKU B7-18CS
Solid Length 5.59 mm
Suggested Max Deflection 6.1 mm
Suggested Max Load 20.46 N
Total Coils 8.75
Wire Diameter 0.64 mm