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S-731CS - 0.88 Inch 302/304 Stainless Steel Compression Springs

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The S-731CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a matte finish. It has a wire diameter of 0.032 inches, an outer diameter of 0.312 inches, and a free length of 0.88 inches. With a spring rate of 9.6 lbs/inch, it can handle a maximum deflection of 0.41 Inch and a maximum load of 3.9 Pound Force. The S-731CS is a closed-end spring, meaning the ends are squared. It consists of 8.25 total coils and has a solid length of 0.3 inches. This standard compression spring is suitable for a variety of applications.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We take pride in manufacturing our products, including the S-731CS, in the United States. With our reliable shipping services and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs and efficient delivery.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.88 in
Inside Diameter 0.248 in
Material 302/304 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 9.6 lbs/in
SKU S-731CS
Solid Length 0.3 in
Suggested Max Deflection 0.41 in
Suggested Max Load 3.9 lbf
Total Coils 8.25
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 22.35 mm
Inside Diameter 6.3 mm
Material 302/304 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 1.68 N/mm
SKU S-731CS
Solid Length 7.62 mm
Suggested Max Deflection 10.41 mm
Suggested Max Load 17.35 N
Total Coils 8.25
Wire Diameter 0.81 mm