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90448SCS - 4 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90448SCS 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 0.038 inches, an outside diameter of 0.25 inches, and a free length of 4 inches. It has an initial tension of 1.89 Pound and a maximum deflection of 1.253 inches. The 90448SCS has a spring rate of 2.48 lbs/inch and a maximum load of 5 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our products, including the 90448SCS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that our 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 1.89 lb
Length 4 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 2.48 lbs/in
SKU 90448SCS
Sugg Max Deflection 1.253 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 101.6 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.43 N/mm
SKU 90448SCS
Sugg Max Deflection 31.83 mm
Sugg Max Load 22.24 N
Wind Direction Left
Wire Diameter 0.97 mm