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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-508CS - 1.25 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-508CS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a durable finish. It has a wire diameter of 0.015 inches, an outside diameter of 0.125 inches, and a free length of 1.25 inches. The S-508CS has an initial tension of 0.2 Pound and a maximum deflection of 1.3 inches. With a maximum load of 0.99 Pound Force, this spring is suitable for a variety of applications. Its machine hook ends provide secure attachment, making it easy to install and use.

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 strive to ship our products quickly. Additionally, our significant stock ensures that you can find the springs you need without delay. All of our springs, including the S-508CS, are proudly made in the United States. We prioritize quality and craftsmanship, and our American-made products reflect that commitment. Trust Century Spring for reliable shipping, ample stock, and high-quality springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku S-508CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.015 in
F) Outside Diameter 0.125 in
G) Length 1.25 in
H) End Type Machine Hook
I) End Position Random
J) Rate 0.67 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 1.3 in
L) Sugg Max Load 0.99 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-508CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.38 mm
F) Outside Diameter 3.18 mm
G) Length 31.75 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.12 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 33.02 mm
L) Sugg Max Load 4.4 N
O) Finish None