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90403SCS - 1.38 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90403SCS is a regular extension spring manufactured by Century Spring. It is made from 316 stainless steel and features a passivated finish. This spring has a wire diameter of 0.031 inches, an outside diameter of 0.25 inches, and a free length of 1.38 inches. It has an initial tension of 0.58 pound and a maximum deflection of 0.345 inches. The 90403SCS has a spring rate of 3.58 lbs/inch and can withstand a maximum load of 1.82 pound force. It is equipped with machine hook ends, and its wind direction is left. This standard extension spring is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the 90403SCS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that customers can quickly receive the high-quality 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 0.58 lb
Length 1.38 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 3.58 lbs/in
SKU 90403SCS
Sugg Max Deflection 0.345 in
Sugg Max Load 1.82 lbf
Wind Direction Left
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.26 kg
Length 35.05 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.63 N/mm
SKU 90403SCS
Sugg Max Deflection 8.76 mm
Sugg Max Load 8.1 N
Wind Direction Left
Wire Diameter 0.79 mm