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.

6061CS - 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 6061CS is an extension spring manufactured by Century Spring. This regular extension spring is made from 302/304 stainless steel and has a natural finish. It has a free length of 3.5 inches and an initial tension of 0.7 pounds. The maximum deflection of this spring is 7.1 inches, and it can support a maximum load of 6.8 pounds force. The outside diameter of the spring is 0.75 inches, and it has a spring rate of 0.86 lbs/inch. The wire diameter is 0.055 inches, and the wind direction is left. The 6061CS is a reliable and versatile spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the 6061CS, are promptly shipped to our customers. Additionally, our springs are proudly made in the United States, guaranteeing high-quality craftsmanship. With our efficient shipping and robust inventory, Century Spring is committed to providing customers with the springs they need when they need them.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.7 lb
Length 3.5 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 0.86 lbs/in
SKU 6061CS
Sugg Max Deflection 7.1 in
Sugg Max Load 6.8 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.32 kg
Length 88.9 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.15 N/mm
SKU 6061CS
Sugg Max Deflection 180.34 mm
Sugg Max Load 30.25 N
Wind Direction Left
Wire Diameter 1.4 mm