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EE-78CS - 0.72 Inch Spring Steel Compression Springs

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The EE-78CS is a regular compression spring manufactured by Century Spring. This spring is made from spring steel and has a standard measurement unit. It has a wire diameter of 0.042 inches, an outside diameter of 0.5 inches, and a free length of 0.72 inches. The spring has a solid length of 0.18 Inch and a total coil count of 4.25. With a spring rate of 21 lbs/inch, it can handle a maximum deflection of 0.28 Inch and a maximum load of 5.7 Pound Force. The ends of this spring are closed and ground, ensuring optimal performance.

Century Spring takes pride in its fast shipping and extensive stock inventory. We understand the urgency of your projects and strive to deliver our products promptly. With our American-made springs, including the EE-78CS, you can trust in their quality and reliability. We prioritize customer satisfaction and aim to provide a seamless experience for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.72 in
Inside Diameter 0.416 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 21 lbs/in
SKU EE-78CS
Solid Length 0.18 in
Suggested Max Deflection 0.28 in
Suggested Max Load 5.7 lbf
Total Coils 4.25
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 18.29 mm
Inside Diameter 10.57 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 3.68 N/mm
SKU EE-78CS
Solid Length 4.57 mm
Suggested Max Deflection 7.11 mm
Suggested Max Load 25.35 N
Total Coils 4.25
Wire Diameter 1.07 mm