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L-81CS - 0.63 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The L-81CS is a regular compression spring manufactured by Century Spring. This spring is made from High Carbon material and has a natural finish. It has a wire diameter of 0.032 inches, an outer diameter of 0.296 inches, and a free length of 0.63 inches. The L-81CS has a spring rate of 18 lbs/inch and a maximum load of 4.4 Pound Force. It is a closed-end spring, meaning the ends are squared. The L-81CS is a standard compression spring suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the L-81CS, are proudly made in the United States. With our reliable 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
Finish None
Free Length 0.63 in
Inside Diameter 0.232 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 18 lbs/in
SKU L-81CS
Solid Length 0.24 in
Suggested Max Deflection 0.25 in
Suggested Max Load 4.4 lbf
Total Coils 6.5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 16 mm
Inside Diameter 5.89 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 3.15 N/mm
SKU L-81CS
Solid Length 6.1 mm
Suggested Max Deflection 6.35 mm
Suggested Max Load 19.57 N
Total Coils 6.5
Wire Diameter 0.81 mm