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S-559CS - 2.38 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-559CS is an extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a machine hook on both ends. This spring has a free length of 2.38 inches and an initial tension of 0.2 pounds. It can handle a maximum load of 1.9 pounds force and has a maximum deflection of 5.3 inches. The S-559CS has an outside diameter of 0.312 inches and a wire diameter of 0.026 inches. Its spring rate is 0.32 lbs/inch. This standard extension spring is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their springs promptly. Additionally, we are proud to say that our products, including the S-559CS, are made in the United States. With our reliable shipping and American-made quality, Century Spring is the go-to choice for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.2 lb
Length 2.38 in
Material 302/304 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 0.32 lbs/in
SKU S-559CS
Sugg Max Deflection 5.3 in
Sugg Max Load 1.9 lbf
Wind Direction Left
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.09 kg
Length 60.45 mm
Material 302/304 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.06 N/mm
SKU S-559CS
Sugg Max Deflection 134.62 mm
Sugg Max Load 8.45 N
Wind Direction Left
Wire Diameter 0.66 mm