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FF-42CS - 1.75 Inch Music Wire Compression Springs

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The FF-42CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.312 inches, and a free length of 1.75 inches. With a spring rate of 0.97 lbs/inch, it can deflect up to a maximum of 1.5 Inches. The FF-42CS has a closed-end design, ensuring the ends are securely squared. This standard compression spring is suitable for various applications, providing reliable performance and durability.

Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery for our customers' projects. Rest assured, our products, including the FF-42CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring ensures that customers can quickly receive the springs they need to keep their projects moving forward.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.272 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 0.97 lbs/in
SKU FF-42CS
Solid Length 0.25 in
Suggested Max Deflection 1.5 in
Suggested Max Load 1.5 lbf
Total Coils 11.5
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 44.45 mm
Inside Diameter 6.91 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.17 N/mm
SKU FF-42CS
Solid Length 6.35 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 6.67 N
Total Coils 11.5
Wire Diameter 0.51 mm