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33CS - 4 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 33CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon wire and has a zinc finish. This spring has a wire diameter of 0.225 inches, an outside diameter of 1.25 inches, and a free length of 4 inches. It has a spring rate of 302 lbs/inch and a maximum load of 239 Pound Force. The 33CS is a closed and ground spring, ensuring precise and secure ends. This standard compression spring is suitable for a wide range of applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products in the United States, ensuring high quality and supporting local manufacturing. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the 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 4 in
Inside Diameter 0.8 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 302 lbs/in
SKU 33CS
Solid Length 3 in
Suggested Max Deflection 0.79 in
Suggested Max Load 239 lbf
Total Coils 13.3
Wire Diameter 0.225 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 101.6 mm
Inside Diameter 20.32 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 52.88 N/mm
SKU 33CS
Solid Length 76.2 mm
Suggested Max Deflection 20.07 mm
Suggested Max Load 1063.07 N
Total Coils 13.3
Wire Diameter 5.72 mm