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S-556CS - 2.13 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-556CS is a regular extension spring manufactured by Century Spring. This spring is made from high-quality 302/304 stainless steel and does not have a finish. It has a wire diameter of 0.02 inch and an outside diameter of 0.312 inches. The free length of the spring is 2.13 inches, and it has an initial tension of 0.07 pound. The maximum deflection of the spring is 9.4 inches, and it can withstand a maximum load of 0.92 pound force. The S-556CS is a left-wound spring with full loop ends. It has a spring rate of 0.09 lbs/inch.

Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, so we ensure that our customers receive their springs quickly. Additionally, all our products, including the S-556CS, are proudly made in the United States. With our reliable shipping and ample supply, you can trust Century Spring to provide the high-quality springs you need for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.07 lb
Length 2.13 in
Material 302/304 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 0.09 lbs/in
SKU S-556CS
Sugg Max Deflection 9.4 in
Sugg Max Load 0.92 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.03 kg
Length 54.1 mm
Material 302/304 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.02 N/mm
SKU S-556CS
Sugg Max Deflection 238.76 mm
Sugg Max Load 4.09 N
Wind Direction Left
Wire Diameter 0.51 mm