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B11-65CS - 2.53 Inch Spring Steel Compression Springs

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The B11-65CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and features a zinc finish for added durability. With a wire diameter of 0.049 inch and an outside diameter of 0.281 inches, this spring has a free length of 2.53 inches and a solid length of 1.23 inches. It consists of 24 total coils and has a spring rate of 30 lbs/inch. The B11-65CS has a maximum deflection of 0.51 inch and can withstand a maximum load of 15 pound force. Its closed ends ensure secure and stable performance. This standard compression spring is suitable for 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 strive to ensure that our customers receive their springs promptly. Additionally, all our products, including the B11-65CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is committed to providing customers with the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 2.53 in
Inside Diameter 0.183 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 30 lbs/in
SKU B11-65CS
Solid Length 1.23 in
Suggested Max Deflection 0.51 in
Suggested Max Load 15 lbf
Total Coils 24
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 64.26 mm
Inside Diameter 4.65 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 5.25 N/mm
SKU B11-65CS
Solid Length 31.24 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 66.72 N
Total Coils 24
Wire Diameter 1.24 mm