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90390SCS - 2.50 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90390SCS 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 0.029 inches, an outer diameter of 0.25 inches, and a free length of 2.5 inches. It has an initial tension of 0.46 Pound and a maximum deflection of 0.917 inches. The 90390SCS has a spring rate of 1.14 lbs/inch and a maximum load of 1.51 Pound Force. It features machine hook ends and a left wind direction. This regular extension spring is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the 90390SCS, 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 Machine Hook
Finish Passivated
Initial Tension 0.46 lb
Length 2.5 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1.14 lbs/in
SKU 90390SCS
Sugg Max Deflection 0.917 in
Sugg Max Load 1.51 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.21 kg
Length 63.5 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.2 N/mm
SKU 90390SCS
Sugg Max Deflection 23.29 mm
Sugg Max Load 6.72 N
Wind Direction Left
Wire Diameter 0.74 mm