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66143SCS - 0.25 Inch 316 Stainless Steel Compression Springs

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The 66143SCS is a regular compression spring manufactured by Century Spring. It is made from 316 stainless steel and has a passivated finish. This spring has a wire diameter of 0.008 inches, an outside diameter of 0.125 inches, and a free length of 0.25 inches. It has a solid length of 0.072 inch and a total of 8 coils. The 66143SCS has a spring rate of 0.533 lbs/inch and a maximum load of 0.095 pound force. It is a closed-end spring, meaning the ends are squared. This standard compression spring is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 66143SCS, 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 Passivated
Free Length 0.25 in
Inside Diameter 0.109 in
Material 316 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 0.533 lbs/in
SKU 66143SCS
Solid Length 0.072 in
Suggested Max Deflection 0.178 in
Suggested Max Load 0.095 lbf
Total Coils 8
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Passivated
Free Length 6.35 mm
Inside Diameter 2.77 mm
Material 316 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.09 N/mm
SKU 66143SCS
Solid Length 1.83 mm
Suggested Max Deflection 4.52 mm
Suggested Max Load 0.42 N
Total Coils 8
Wire Diameter 0.2 mm