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EE-57CS - 1.13 Inch Music Wire Compression Springs

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The EE-57CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has no finish applied to it. This spring has a wire diameter of 0.03 inches, an outer diameter of 0.281 inches, and a free length of 1.13 inches. It has a spring rate of 6.7 lbs/inch and a maximum load of 4.7 Pound Force. The EE-57CS is a closed-end spring, meaning the ends are squared. This standard compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects. That's why we ensure that our products, including the EE-57CS, are readily available for immediate shipment. Additionally, we are proud to say that all of our springs are made in the United States. When you choose Century Spring, you can trust that you are getting quality springs manufactured right here in the USA.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1.13 in
Inside Diameter 0.221 in
Material Music Wire
Outside Diameter 0.281 in
Part Type Standard
Rate 6.7 lbs/in
SKU EE-57CS
Solid Length 0.42 in
Suggested Max Deflection 0.71 in
Suggested Max Load 4.7 lbf
Total Coils 13
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 28.7 mm
Inside Diameter 5.61 mm
Material Music Wire
Outside Diameter 7.14 mm
Part Type Standard
Rate 1.17 N/mm
SKU EE-57CS
Solid Length 10.67 mm
Suggested Max Deflection 18.03 mm
Suggested Max Load 20.91 N
Total Coils 13
Wire Diameter 0.76 mm