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B3-68CS - 0.75 Inch Music Wire Compression Springs

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The B3-68CS is a regular compression spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. With a wire diameter of 0.037 Inch and an outer diameter of 0.5 inches, this spring has a free length of 0.75 Inch and a solid length of 0.22 inches. It consists of 5 total coils and has a spring rate of 9 lbs/inch. The B3-68CS has a maximum load capacity of 4.8 Pound Force and a maximum deflection of 0.53 inches. As a closed-end spring, it is designed with squared ends. This standard compression spring is perfect 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 prompt delivery, and we strive to ensure that our customers receive their springs in a timely manner. Additionally, all of our products, including the B3-68CS, are proudly made in the United States. We are committed to providing high-quality springs that meet the needs of our customers, and our reliable shipping and ample supply reflect that commitment.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.426 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 9 lbs/in
SKU B3-68CS
Solid Length 0.22 in
Suggested Max Deflection 0.53 in
Suggested Max Load 4.8 lbf
Total Coils 5
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 19.05 mm
Inside Diameter 10.82 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 1.58 N/mm
SKU B3-68CS
Solid Length 5.59 mm
Suggested Max Deflection 13.46 mm
Suggested Max Load 21.35 N
Total Coils 5
Wire Diameter 0.94 mm