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4125CS - 1.75 Inch Spring Steel Compression Springs

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The 4125CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a zinc finish for added durability. This spring has a wire diameter of 0.072 inches, an outside diameter of 0.625 inches, and a free length of 1.75 inches. It has a spring rate of 33 lbs/inch and a maximum load of 20 Pound Force. The 4125CS is a closed-end spring, meaning the ends are securely closed. It is a standard compression spring and 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 and ensuring that our customers have access to the springs they need when they need them. Our products, including the 4125CS, are proudly made in the United States, guaranteeing quality and craftsmanship. With our efficient shipping and ample supply, Century Spring is committed to providing a seamless experience for our customers and meeting their spring needs efficiently.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.481 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 33 lbs/in
SKU 4125CS
Solid Length 0.72 in
Suggested Max Deflection 0.62 in
Suggested Max Load 20 lbf
Total Coils 9
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 44.45 mm
Inside Diameter 12.22 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 5.78 N/mm
SKU 4125CS
Solid Length 18.29 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 88.96 N
Total Coils 9
Wire Diameter 1.83 mm