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5670CS - 3.75 Inch Spring Steel Extension Springs

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

The 5670CS is a regular extension spring manufactured by Century Spring. It features extended hook ends and is made from spring steel with a gold iridite finish. This spring has a free length of 3.75 inches and an initial tension of 1 pound. With a maximum deflection of 2.9 inches and a maximum load of 10 pounds force, it is a reliable and durable option. The 5670CS has an outside diameter of 0.64 inches and a wire diameter of 0.059 inches. With a spring rate of 3.2 inches per pound, it provides the necessary flexibility and strength for various applications.

At Century Spring, we take pride in our fast shipping and substantial stock inventory. Our products, including the 5670CS, are manufactured in the United States. With our efficient shipping process and ample supply, we ensure that our customers can quickly receive the high-quality springs they need for their projects. Trust Century Spring for reliable products and exceptional service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Gold Iridite
Initial Tension 1 lb
Length 3.75 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 3.2 lbs/in
SKU 5670CS
Sugg Max Deflection 2.9 in
Sugg Max Load 10 lbf
Wind Direction Left
Wire Diameter 0.059 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Gold Iridite
Initial Tension 0.45 kg
Length 95.25 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 0.56 N/mm
SKU 5670CS
Sugg Max Deflection 73.66 mm
Sugg Max Load 44.48 N
Wind Direction Left
Wire Diameter 1.5 mm