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90311SCS - 1 Inch 316 Stainless Steel Extension Springs

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Estimated Lead Time

The 90311SCS 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 0.188 inches, and a free length of 1 inches. It has an initial tension of 0.71 pound and a maximum deflection of 0.132 inches. The 90311SCS has a spring rate of 13.16 lbs/inch and a maximum load of 2.45 pound force. It has machine hook ends and a left wind direction. This extension spring is suitable for various applications requiring a regular extension spring.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the 90311SCS, 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 0.71 lb
Length 1 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 13.16 lbs/in
SKU 90311SCS
Sugg Max Deflection 0.132 in
Sugg Max Load 2.45 lbf
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.32 kg
Length 25.4 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 2.3 N/mm
SKU 90311SCS
Sugg Max Deflection 3.35 mm
Sugg Max Load 10.9 N
Wire Diameter 0.79 mm