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83CS - 6 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The 83CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends for easy installation. Made from durable spring steel, this extension spring has a zinc finish for added corrosion resistance. With a free length of 6 inches and an initial tension of 1.2 pounds, it offers a maximum deflection of 6.8 inches and can handle a maximum load of 6.5 pounds. The 83CS has an outside diameter of 0.375 inches and a wire diameter of 0.041 inches. Its spring rate is 0.81 lbs/inch, making it suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the urgency of your projects and strive to deliver your springs promptly. Additionally, all our springs, including the 83CS, are proudly made in the United States. You can trust Century Spring for high-quality springs and reliable service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 1.2 lb
Length 6 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 0.81 lbs/in
SKU 83CS
Sugg Max Deflection 6.8 in
Sugg Max Load 6.5 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.54 kg
Length 152.4 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.14 N/mm
SKU 83CS
Sugg Max Deflection 172.72 mm
Sugg Max Load 28.91 N
Wind Direction Left
Wire Diameter 1.04 mm