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S-729CS - 0.88 Inch 302/304 Stainless Steel Compression Springs

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The S-729CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and does not have a finish. It has a wire diameter of 0.022 inches, an outer diameter of 0.312 inches, and a free length of 0.88 inches. The S-729CS has a total of 6.5 coils and a spring rate of 2.7 lbs/inch. It can handle a maximum load of 1.4 Pound Force and has a maximum deflection of 0.51 inches. This spring is closed at both ends and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the S-729CS, are made in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive their springs quickly and can rely on our quality products for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.88 in
Inside Diameter 0.268 in
Material 302/304 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 2.7 lbs/in
SKU S-729CS
Solid Length 0.17 in
Suggested Max Deflection 0.51 in
Suggested Max Load 1.4 lbf
Total Coils 6.5
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 22.35 mm
Inside Diameter 6.81 mm
Material 302/304 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.47 N/mm
SKU S-729CS
Solid Length 4.32 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 6.23 N
Total Coils 6.5
Wire Diameter 0.56 mm