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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

O-35CS - 1.09 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The O-35CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. This spring has a wire diameter of 0.024 Inch and an outside diameter of 0.25 inches. With a free length of 1.09 Inch and an initial tension of 0.3 Pound, the O-35CS provides reliable extension and retraction capabilities. It has a maximum deflection of 1.9 Inch and can withstand a maximum load of 3.1 Pound Force. The O-35CS is a left-wound spring with full loop ends, ensuring secure attachment and smooth operation. This regular extension spring is ideal for various applications where controlled extension and reliable performance are required.

At Century Spring, we understand the importance of fast shipping and having a wide range of products in stock. That's why we pride ourselves on our efficient shipping process and significant inventory. With our extensive stock, including the O-35CS, you can count on us to have the springs you need readily available. Additionally, all our springs are proudly made in the United States, ensuring high-quality craftsmanship and reliable performance. Trust Century Spring for all your spring needs, and experience our commitment to fast shipping, ample stock, and exceptional American-made products.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku O-35CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.024 in
F) Outside Diameter 0.25 in
G) Length 1.09 in
H) End Type Full Loop
I) End Position Random
J) Rate 1.5 lbs/in
K) Initial Tension 0.3 lb
L) Sugg Max Deflection 1.9 in
L) Sugg Max Load 3.1 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku O-35CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.61 mm
F) Outside Diameter 6.35 mm
G) Length 27.69 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.26 N/mm
K) Initial Tension 0.14 kg
L) Sugg Max Deflection 48.26 mm
L) Sugg Max Load 13.79 N
O) Finish Zinc