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.

90431SCS - 4.50 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90431SCS 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 0.034 inches, an outside diameter of 0.25 inches, and a free length of 4.5 inches. It has an initial tension of 0.71 pound and a maximum deflection of 1.216 inches. The 90431SCS has a spring rate of 1.37 lbs/inch and a maximum load of 2.38 pound force. It features machine hooks on both ends and is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timeliness and strive to ensure that our customers receive their springs promptly. Additionally, all of our products, including the 90431SCS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is the go-to choice for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.71 lb
Length 4.5 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1.37 lbs/in
SKU 90431SCS
Sugg Max Deflection 1.216 in
Sugg Max Load 2.38 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.32 kg
Length 114.3 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.24 N/mm
SKU 90431SCS
Sugg Max Deflection 30.89 mm
Sugg Max Load 10.59 N
Wind Direction Left
Wire Diameter 0.86 mm