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100 YRS

The Countdown to 100 Years of Century Spring!

Since 1927, Century Spring Corp has been the original industry-leading spring manufacturer for both stock and custom springs. Read about 100 Years of Century Spring here.

167 DAYS

S-575CS - 2.25 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-575CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a wire diameter of 0.054 inches. This spring has an outside diameter of 0.437 Inch and a free length of 2.25 inches. It has an initial tension of 2 Pound and a maximum deflection of 1.4 inches. The S-575CS has a spring rate of 6.5 lbs/inch and a maximum load of 12 Pound Force. It features full loop ends and 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, which is why we offer quick shipping options for our customers. Additionally, our significant stock inventory ensures that we have a wide range of springs available for immediate shipment. All of our products, including the S-575CS, are proudly made in the United States. We prioritize quality and craftsmanship in every spring we produce. Trust Century Spring for reliable shipping, ample supply, and high-quality springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku S-575CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.054 in
F) Outside Diameter 0.437 in
G) Length 2.25 in
H) End Type Full Loop
I) End Position Random
J) Rate 6.5 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 1.4 in
L) Sugg Max Load 12 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-575CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.37 mm
F) Outside Diameter 11.1 mm
G) Length 57.15 mm
H) End Type Full Loop
I) End Position Random
J) Rate 1.14 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 35.56 mm
L) Sugg Max Load 53.38 N
O) Finish None