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.

5811CS - 5 Inch Spring Steel Extension Springs

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

The 5811CS 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 0.1 inches, an outside diameter of 1 inches, and a free length of 5 inches. It has an initial tension of 5 Pound and a maximum deflection of 4.5 inches. The 5811CS has a spring rate of 5.6 lbs/inch and a maximum load of 30 Pound Force. It features machine hook ends, and its wind direction is left. The 5811CS extension spring is a high-quality component suitable for a wide range of applications.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. In addition, all our products, including the 5811CS, are proudly made in the United States. We prioritize quality and craftsmanship, and our commitment to manufacturing in the USA reflects that. With Century Spring, you can rely on our efficient shipping and ample supply to meet your spring needs with ease.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 5 lb
Length 5 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 5.6 lbs/in
SKU 5811CS
Sugg Max Deflection 4.5 in
Sugg Max Load 30 lbf
Wind Direction Left
Wire Diameter 0.1 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2.27 kg
Length 127 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 0.98 N/mm
SKU 5811CS
Sugg Max Deflection 114.3 mm
Sugg Max Load 133.44 N
Wind Direction Left
Wire Diameter 2.54 mm