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TT-56CS - 1.69 Inch Spring Steel Compression Springs

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The TT-56CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.075 inches, an outside diameter of 0.437 inches, and a free length of 1.69 inches. It has a spring rate of 86 lbs/inch and a maximum load of 31 pound force. The TT-56CS has closed and ground ends, ensuring a secure fit. It has a solid length of 0.98 inch and a total of 13 coils. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so you can count on us to quickly ship your order. Our products, including the TT-56CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can easily access the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 1.69 in
Inside Diameter 0.287 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 86 lbs/in
SKU TT-56CS
Solid Length 0.98 in
Suggested Max Deflection 0.36 in
Suggested Max Load 31 lbf
Total Coils 13
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 42.93 mm
Inside Diameter 7.29 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 15.06 N/mm
SKU TT-56CS
Solid Length 24.89 mm
Suggested Max Deflection 9.14 mm
Suggested Max Load 137.89 N
Total Coils 13
Wire Diameter 1.91 mm