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366CS - 3 Inch High Carbon Compression Springs

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The 366CS is a regular compression spring manufactured by Century Spring. It features closed and ground ends, ensuring secure and precise connections. Made from High Carbon material, this spring offers durability and strength. With a free length of 3 inches and an outside diameter of 1.125 inches, it provides ample flexibility for various applications. The 366CS has a wire diameter of 0.105 inches and a total coil count of 9.5, resulting in a spring rate of 22 lbs/inch. It has a maximum deflection of 1.5 inches and can handle a maximum load of 34 pound force. This standard compression spring is zinc-finished and measures up to the highest quality standards.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects, and that's why we strive to get your springs to you as quickly as possible. Additionally, all of our products, including the 366CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is your go-to source for top-quality springs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 3 in
Inside Diameter 0.915 in
Material Spring Steel
Outside Diameter 1.125 in
Part Type Standard
Rate 22 lbs/in
SKU 366CS
Solid Length 1 in
Suggested Max Deflection 1.5 in
Suggested Max Load 34 lbf
Total Coils 9.5
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 76.2 mm
Inside Diameter 23.24 mm
Material Spring Steel
Outside Diameter 28.58 mm
Part Type Standard
Rate 3.85 N/mm
SKU 366CS
Solid Length 25.4 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 151.23 N
Total Coils 9.5
Wire Diameter 2.67 mm