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75509CS - 1.181 Inch Music Wire Compression Springs

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Estimated Lead Time

The 75509CS is a compression spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.037 inches, an outside diameter of 0.295 inches, and a free length of 1.181 inches. With a spring rate of 16.75 lbs/inch and a maximum load of 9.146 Pound Force, it is a reliable and sturdy option for various applications. The 75509CS is a closed and ground spring, ensuring its durability and performance.

At Century Spring, we understand the importance of fast shipping and a wide inventory. That's why we offer both to our customers. Our products, including the 75509CS, are proudly made in the United States. With our efficient shipping and ample stock, we strive to provide our customers with the springs they need in a timely manner. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 1.181 in
Inside Diameter 0.221 in
Material Music Wire
Outside Diameter 0.295 in
Part Type Metric
Rate 16.75 lbs/in
SKU 75509CS
Solid Length 0.457 in
Suggested Max Deflection 0.546 in
Suggested Max Load 9.146 lbf
Total Coils 12.25
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 30 mm
Inside Diameter 5.61 mm
Material Music Wire
Outside Diameter 7.49 mm
Part Type Metric
Rate 2.93 N/mm
SKU 75509CS
Solid Length 11.61 mm
Suggested Max Deflection 13.87 mm
Suggested Max Load 40.68 N
Total Coils 12.25
Wire Diameter 0.94 mm