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.

6021CS - 3.50 Inch 302/304 Stainless Steel Extension Springs

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

The 6021CS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has a natural finish. It has a wire diameter of 0.055 inches, an outside diameter of 0.5 inches, and a free length of 3.5 inches. The initial tension of this spring is 2 Pound, and it has a maximum deflection of 3.6 inches. The 6021CS has a spring rate of 2.5 lbs/inch and can handle a maximum load of 11 Pound Force. It features full loop ends and is suitable for various extension spring applications.

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 as quickly as possible. Additionally, we maintain a significant stock of springs, including the 6021CS, ensuring that our customers have access to the springs they need when they need them. All our springs are proudly made in the United States, guaranteeing quality craftsmanship and adherence to industry standards. Trust Century Spring for reliable shipping, a wide selection, and American-made springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 3.5 in
Material 302/304 Stainless Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 2.5 lbs/in
SKU 6021CS
Sugg Max Deflection 3.6 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 88.9 mm
Material 302/304 Stainless Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.44 N/mm
SKU 6021CS
Sugg Max Deflection 91.44 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.4 mm