This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5861CS - 1.25 Inch Spring Steel Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 5861CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.055 inches, an outside diameter of 0.359 inches, and a free length of 1.25 inches. It has an initial tension of 4 Pound and a maximum deflection of 0.42 inches. The 5861CS has a spring rate of 29 lbs/inch and a maximum load of 16 Pound Force. It features full loop ends, providing a secure attachment. The 5861CS is a reliable extension spring 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 ensuring that our customers have access to the springs they need. With our significant stock and efficient shipping processes, we can quickly fulfill orders, including the 5861CS. Additionally, we are proud to manufacture our springs in the United States, ensuring high-quality craftsmanship and supporting local industries. Trust Century Spring for your spring needs, and experience our commitment to excellent service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 4 lb
Length 1.25 in
Material Spring Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 29 lbs/in
SKU 5861CS
Sugg Max Deflection 0.42 in
Sugg Max Load 16 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 1.81 kg
Length 31.75 mm
Material Spring Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 5.08 N/mm
SKU 5861CS
Sugg Max Deflection 10.67 mm
Sugg Max Load 71.17 N
Wind Direction Left
Wire Diameter 1.4 mm