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66420SCS - 1.75 Inch 316 Stainless Steel Compression Springs

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The 66420SCS 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 0.014 inches, an outside diameter of 0.156 inches, and a free length of 1.75 inches. It has a spring rate of 0.78 lbs/inch and a maximum load of 0.558 Pound Force. The 66420SCS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 66420SCS, 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 1.75 in
Inside Diameter 0.128 in
Material 316 Stainless Steel
Outside Diameter 0.156 in
Part Type Standard
Rate 0.78 lbs/in
SKU 66420SCS
Solid Length 0.343 in
Suggested Max Deflection 0.715 in
Suggested Max Load 0.558 lbf
Total Coils 23.5
Wire Diameter 0.014 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Passivated
Free Length 44.45 mm
Inside Diameter 3.25 mm
Material 316 Stainless Steel
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.14 N/mm
SKU 66420SCS
Solid Length 8.71 mm
Suggested Max Deflection 18.16 mm
Suggested Max Load 2.48 N
Total Coils 23.5
Wire Diameter 0.36 mm