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90303SCS - 1.75 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90303SCS 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 0.188 inches, and a free length of 1.75 inches. It has an initial tension of 0.62 Pound and a maximum deflection of 0.317 inches. The 90303SCS has a spring rate of 4.44 lbs/inch and a maximum load of 2.03 Pound Force. It features machine hook ends and is 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 90303SCS, right here in the United States. With our efficient 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 0.62 lb
Length 1.75 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 4.44 lbs/in
SKU 90303SCS
Sugg Max Deflection 0.317 in
Sugg Max Load 2.03 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.28 kg
Length 44.45 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.78 N/mm
SKU 90303SCS
Sugg Max Deflection 8.05 mm
Sugg Max Load 9.03 N
Wind Direction Left
Wire Diameter 0.74 mm