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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-523CS - 1.50 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-523CS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a wire diameter of 0.026 inches. It has an outside diameter of 0.188 Inch and a free length of 1.5 inches. The S-523CS has an initial tension of 0.6 Pound and a maximum deflection of 0.97 inches. It has a spring rate of 2.8 lbs/inch and can withstand a maximum load of 3.4 Pound Force. The ends of this spring are machine hooks.

At Century Spring, we take pride in our fast shipping and substantial stock inventory. We understand that time is of the essence when it comes to completing projects, which is why we prioritize prompt delivery. Our springs, including the S-523CS, are proudly made in the United States. With our commitment to quality and efficiency, Century Spring ensures that customers can rely on us for their spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku S-523CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.026 in
F) Outside Diameter 0.188 in
G) Length 1.5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 2.8 lbs/in
K) Initial Tension 0.6 lb
L) Sugg Max Deflection 0.97 in
L) Sugg Max Load 3.4 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-523CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.66 mm
F) Outside Diameter 4.78 mm
G) Length 38.1 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.49 N/mm
K) Initial Tension 0.27 kg
L) Sugg Max Deflection 24.64 mm
L) Sugg Max Load 15.12 N
O) Finish None