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90159SCS - 0.50 Inch 316 Stainless Steel Extension Springs

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The 90159SCS is a regular extension spring manufactured by Century Spring. It is made from 316 Stainless Steel and has a passivated finish. This spring has a wire diameter of 0.018 inches, an outside diameter of 0.125 inches, and a free length of 0.5 inches. It has an initial tension of 0.25 Pound and a maximum deflection of 0.082 inches. The 90159SCS has a spring rate of 6.31 lbs/inch and a maximum load of 0.77 Pound Force. It features full loop ends and is suitable for various extension spring applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our products, including the 90159SCS, 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 Full Loop
Finish Passivated
Initial Tension 0.25 lb
Length 0.5 in
Material 316 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 6.31 lbs/in
SKU 90159SCS
Sugg Max Deflection 0.082 in
Sugg Max Load 0.77 lbf
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Passivated
Initial Tension 0.11 kg
Length 12.7 mm
Material 316 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 1.1 N/mm
SKU 90159SCS
Sugg Max Deflection 2.08 mm
Sugg Max Load 3.42 N
Wire Diameter 0.46 mm