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85CS - 6 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The 85CS 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 0.028 inch and an outside diameter of 0.25 inches. The free length of the spring is 6 inches, and it has an initial tension of 0.5 pound. The 85CS offers a maximum deflection of 9.3 inches and can handle a maximum load of 4.4 pound force. It is designed with machine hooks at both ends for easy installation. Century Spring's 85CS is a reliable and versatile extension spring that can be used in various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we strive to ship orders quickly, ensuring that customers receive their springs in a timely manner. Additionally, our significant stock inventory allows us to meet customer demands promptly. It's worth mentioning that all our springs, including the 85CS, are proudly manufactured in the United States. With Century Spring, you can count on quality, speed, and a wide selection of springs for your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.5 lb
Length 6 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.42 lbs/in
SKU 85CS
Sugg Max Deflection 9.3 in
Sugg Max Load 4.4 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.23 kg
Length 152.4 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.07 N/mm
SKU 85CS
Sugg Max Deflection 236.22 mm
Sugg Max Load 19.57 N
Wind Direction Left
Wire Diameter 0.71 mm