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

Inventory:           
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
A) Brand Century Spring
B) Sku S-559CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.026 in
F) Outside Diameter 0.312 in
G) Length 2.38 in
H) End Type Machine Hook
I) End Position Random
J) Rate 0.32 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 5.3 in
L) Sugg Max Load 1.9 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-559CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.66 mm
F) Outside Diameter 7.92 mm
G) Length 60.45 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.06 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 134.62 mm
L) Sugg Max Load 8.45 N
O) Finish None