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B-20CS - 2.31 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The B-20CS is a regular compression spring manufactured by Century Spring. It features closed and ground ends, ensuring a secure fit. Made from hard-drawn material with a zinc finish, this spring is durable and corrosion-resistant. With a free length of 2.31 inches and an outside diameter of 0.671 inches, it is suitable for various applications. The B-20CS has a wire diameter of 0.045 inches and a maximum deflection of 1.8 inches. It can handle a maximum load of 4.5 pound force and has a spring rate of 2.5 lbs/inch. With a solid length of 0.52 inches and a total of 11.5 coils, this compression spring provides reliable performance.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the B-20CS, are proudly made in the United States. We understand the importance of timely delivery and strive to ensure that our customers receive the springs they need promptly. With our extensive inventory, you can trust that Century Spring has the springs you need for your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 2.31 in
Inside Diameter 0.581 in
Material Spring Steel
Outside Diameter 0.671 in
Part Type Standard
Rate 2.5 lbs/in
SKU B-20CS
Solid Length 0.52 in
Suggested Max Deflection 1.8 in
Suggested Max Load 4.5 lbf
Total Coils 11.5
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 58.67 mm
Inside Diameter 14.76 mm
Material Spring Steel
Outside Diameter 17.04 mm
Part Type Standard
Rate 0.44 N/mm
SKU B-20CS
Solid Length 13.21 mm
Suggested Max Deflection 45.72 mm
Suggested Max Load 20.02 N
Total Coils 11.5
Wire Diameter 1.14 mm