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S-511CS - 1.50 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-511CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.125 inches, and a free length of 1.5 inches. It has an initial tension of 0.5 Pound and a maximum deflection of 0.69 inches. The S-511CS has a spring rate of 2.8 lbs/inch and a maximum load of 2.4 Pound Force. It is a full loop spring, meaning both ends form complete loops. The S-511CS is a standard extension spring suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we offer quick shipping options to ensure that our customers receive their springs promptly. Additionally, our significant stock inventory means that we have a wide range of springs readily available, including the S-511CS. We are proud to manufacture our products in the United States, ensuring high quality and supporting local industries. With Century Spring, you can trust that you will receive the springs you need quickly and reliably for your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.5 lb
Length 1.5 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 2.8 lbs/in
SKU S-511CS
Sugg Max Deflection 0.69 in
Sugg Max Load 2.4 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.23 kg
Length 38.1 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.49 N/mm
SKU S-511CS
Sugg Max Deflection 17.53 mm
Sugg Max Load 10.68 N
Wind Direction Left
Wire Diameter 0.51 mm