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S-647CS - 2.16 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-647CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a plain finish. This spring has a wire diameter of 0.027 inches, an outside diameter of 0.25 inches, and a free length of 2.16 inches. It has an initial tension of 0.4 Pound and a maximum deflection of 2.4 inches. The S-647CS has a maximum load capacity of 2.7 Pound Force and features full loop ends. It is a standard extension spring that is commonly used in various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of quick delivery, which is why we strive to ship our products promptly. Additionally, our significant stock inventory ensures that we have a wide range of springs available for immediate shipment. As a company based in the United States, we are committed to manufacturing high-quality springs in our home country. With Century Spring, you can rely on our efficient shipping and American-made products to meet your spring needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.4 lb
Length 2.16 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 0.97 lbs/in
SKU S-647CS
Sugg Max Deflection 2.4 in
Sugg Max Load 2.7 lbf
Wind Direction Left
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.18 kg
Length 54.86 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.17 N/mm
SKU S-647CS
Sugg Max Deflection 60.96 mm
Sugg Max Load 12.01 N
Wind Direction Left
Wire Diameter 0.69 mm