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5043CS - 6.63 Inch Spring Steel Extension Springs

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

The 5043CS is a regular extension spring manufactured by Century Spring. This spring is made from spring steel and has a zinc finish. It has a free length of 6.63 inches and an initial tension of 57 pounds. The maximum deflection of this spring is 1.4 inches, and it can handle a maximum load of 176 pound force. The outside diameter of the 5043CS is 1 inches, and it has a wire diameter of 0.177 inches. With a spring rate of 86 inches per pound, this left-wound spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery for our customers. That's why we ensure that our products, including the 5043CS, are made in the United States, allowing us to maintain quality control and expedite the shipping process. With our reliable shipping and ample supply, Century Spring is your go-to source for high-quality springs for all your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 57 lb
Length 6.63 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 86 lbs/in
SKU 5043CS
Sugg Max Deflection 1.4 in
Sugg Max Load 176 lbf
Wind Direction Left
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 25.85 kg
Length 168.4 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 15.06 N/mm
SKU 5043CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 782.85 N
Wind Direction Left
Wire Diameter 4.5 mm