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654CS - 16.50 Inch High Carbon Steel Extension Springs

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

The 654CS is a regular extension spring from Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.054 inches, an outside diameter of 0.562 inches, and a free length of 16.5 inches. It has an initial tension of 1 Pound and a maximum deflection of 25 inches. The 654CS has a spring rate of 0.32 lbs/inch and can handle a maximum load of 9.2 Pound Force. It features double loop ends and is suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in the fact that our products, including the 654CS, are made right here in the United States. With our reliable shipping and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Choose Century Spring for top-quality springs and exceptional service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Double Loop
Finish Zinc
Initial Tension 1 lb
Length 16.5 in
Material High Carbon Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 0.32 lbs/in
SKU 654CS
Sugg Max Deflection 25 in
Sugg Max Load 9.2 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Double Loop
Finish Zinc
Initial Tension 0.45 kg
Length 419.1 mm
Material High Carbon Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 0.06 N/mm
SKU 654CS
Sugg Max Deflection 635 mm
Sugg Max Load 40.92 N
Wind Direction Left
Wire Diameter 1.37 mm