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B1-30CS - 0.81 Inch 302/304 Stainless Steel Compression Springs

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The B1-30CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a wire diameter of 0.064 inches. It features a closed and ground end design, ensuring durability and stability. With a free length of 0.81 Inch and a solid length of 0.35 inches, this spring is suitable for various applications. The B1-30CS has an inside diameter of 0.418 inches, an outside diameter of 0.546 inches, and a total of 5.5 coils. It has a spring rate of 55 lbs/inch and a maximum load capacity of 16 Pound Force. Crafted with precision and quality, this Century Spring compression spring is a reliable choice for your needs.

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 your orders, including the B1-30CS, are dispatched quickly. With our significant stock inventory, we can fulfill your spring requirements promptly, allowing you to proceed with your projects without delay. As a US-based company, we are committed to manufacturing high-quality springs in the United States. When you choose Century Spring, you can trust in our expertise, reliable shipping, and commitment to providing you with the springs you need.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.418 in
Material 302/304 Stainless Steel
Outside Diameter 0.546 in
Part Type Standard
Rate 55 lbs/in
SKU B1-30CS
Solid Length 0.35 in
Suggested Max Deflection 0.29 in
Suggested Max Load 16 lbf
Total Coils 5.5
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 10.62 mm
Material 302/304 Stainless Steel
Outside Diameter 13.87 mm
Part Type Standard
Rate 9.63 N/mm
SKU B1-30CS
Solid Length 8.89 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 71.17 N
Total Coils 5.5
Wire Diameter 1.63 mm