This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

90438SCS - 1.38 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90438SCS is a regular extension spring produced by Century Spring. It is constructed from 316 stainless steel, ensuring durability and resistance to corrosion. This spring has a wire diameter of 0.038 Inch and an outside diameter of 0.25 inches. Its free length measures 1.38 Inches, and it has an initial tension of 1.89 Pound. The 90438SCS offers a maximum deflection of 0.339 Inch and can withstand a maximum load of 5 Pound Force. With a spring rate of 9.16 lbs/inch, this extension spring is ideal for applications requiring controlled extension and reliable performance.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the 90438SCS, are proudly made in the United States. Whether you need springs for industrial or residential projects, we ensure prompt delivery and a wide selection to meet your requirements. Trust Century Spring for high-quality springs that provide the performance and reliability you need.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 1.89 lb
Length 1.38 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 9.16 lbs/in
SKU 90438SCS
Sugg Max Deflection 0.339 in
Sugg Max Load 5 lbf
Wind Direction Left
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.86 kg
Length 35.05 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.6 N/mm
SKU 90438SCS
Sugg Max Deflection 8.61 mm
Sugg Max Load 22.24 N
Wind Direction Left
Wire Diameter 0.97 mm