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90021SCS - 0.25 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90021SCS 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 0.011 inches, an outer diameter of 0.063 inches, and a free length of 0.25 inches. It has an initial tension of 0.08 Pound and a maximum deflection of 0.034 inches. The 90021SCS has a spring rate of 9.25 lbs/inch and a maximum load of 0.4 Pound Force. It features full loop ends, making it easy to install. The 90021SCS is a reliable extension spring suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in manufacturing our products, including the 90021SCS, right here in the United States. With our efficient shipping process and ample supply, we ensure that our customers receive their springs promptly for their projects. Trust Century Spring for high-quality springs and excellent service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Passivated
Initial Tension 0.08 lb
Length 0.25 in
Material 316 Stainless Steel
Outside Diameter 0.063 in
Part Type Standard
Rate 9.25 lbs/in
SKU 90021SCS
Sugg Max Deflection 0.034 in
Sugg Max Load 0.4 lbf
Wind Direction Left
Wire Diameter 0.011 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Passivated
Initial Tension 0.04 kg
Length 6.35 mm
Material 316 Stainless Steel
Outside Diameter 1.6 mm
Part Type Standard
Rate 1.62 N/mm
SKU 90021SCS
Sugg Max Deflection 0.86 mm
Sugg Max Load 1.78 N
Wind Direction Left
Wire Diameter 0.28 mm