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525CS - 1.75 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 525CS is a regular compression spring manufactured by Century Spring. It features a High Carbon material and a zinc finish. This spring has a wire diameter of 0.034 inches, an outside diameter of 0.375 inches, and a free length of 1.75 inches. With a solid length of 0.54 inches and a total of 15 coils, it offers a maximum deflection of 1.1 inches and a maximum load of 4.2 pound force. The 525CS is a closed-end spring, providing squared ends for secure attachment. It has a spring rate of 3.7 lbs/inch, making it suitable for various applications in need of reliable compression.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of quick delivery, and our efficient shipping ensures that customers receive their springs promptly. Additionally, our extensive inventory guarantees that the 525CS and other springs are readily available for immediate use. We are committed to producing high-quality products, and all of our springs, including the 525CS, are proudly made in the United States. Trust Century Spring for exceptional service, reliable shipping, and premium springs for all your needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.307 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 3.7 lbs/in
SKU 525CS
Solid Length 0.54 in
Suggested Max Deflection 1.1 in
Suggested Max Load 4.2 lbf
Total Coils 15
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 44.45 mm
Inside Diameter 7.8 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.65 N/mm
SKU 525CS
Solid Length 13.72 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 18.68 N
Total Coils 15
Wire Diameter 0.86 mm