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5051CS - 7 Inch High Carbon Steel Extension Springs

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

The 5051CS is a regular extension spring manufactured by Century Spring. It features a zinc finish and is made from High Carbon steel. This spring has a free length of 7 inches and an initial tension of 3 pounds. It has an outside diameter of 0.5 inches and a wire diameter of 0.06 inches. With a maximum deflection of 3.9 inches and a maximum load of 15 pound force, the 5051CS is a reliable choice for various applications. Its left wind direction and extended hook ends add to its versatility.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our reliable shipping ensures that customers receive their springs promptly. Additionally, all of our springs, including the 5051CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is the trusted choice for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 3 lb
Length 7 in
Material High Carbon Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 3.1 lbs/in
SKU 5051CS
Sugg Max Deflection 3.9 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 1.36 kg
Length 177.8 mm
Material High Carbon Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.54 N/mm
SKU 5051CS
Sugg Max Deflection 99.06 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.52 mm