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S-81CS - 1 Inch 302/304 Stainless Steel Compression Springs

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The S-81CS compression spring is manufactured by Century Spring, a trusted brand known for producing high-quality springs. This spring is made from 302/304 stainless steel, ensuring durability and resistance to corrosion. It has a wire diameter of 0.044 inches, an outside diameter of 0.531 inches, and a free length of 1 inches. With a solid length of 0.31 inches and a total of 6 coils, this spring offers reliable performance. It has a maximum deflection of 0.57 inches and can handle a maximum load of 5.8 pound force. The S-81CS is a closed-end spring, making it suitable for various applications where squared ends are required. With a spring rate of 10 lbs/inch, this regular compression spring provides the necessary force for your specific needs.

At Century Spring, we prioritize customer satisfaction and understand the importance of prompt delivery. That's why we offer fast shipping on all our products, including the S-81CS compression spring. Additionally, we maintain a significant stock inventory to ensure that you can quickly access the springs you need for your projects. Our commitment to quality extends to our manufacturing process, as all our springs are proudly made in the United States. With Century Spring, you can rely on our reliable shipping, ample supply, and American-made products to meet your spring requirements efficiently.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1 in
Inside Diameter 0.443 in
Material 302/304 Stainless Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 10 lbs/in
SKU S-81CS
Solid Length 0.31 in
Suggested Max Deflection 0.57 in
Suggested Max Load 5.8 lbf
Total Coils 6
Wire Diameter 0.044 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 25.4 mm
Inside Diameter 11.25 mm
Material 302/304 Stainless Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 1.75 N/mm
SKU S-81CS
Solid Length 7.87 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 25.8 N
Total Coils 6
Wire Diameter 1.12 mm