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5554CS - 7.25 Inch Spring Steel Extension Springs

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

The 5554CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a free length of 7.25 inches and an initial tension of 14 pounds. It has an outside diameter of 0.687 inches and a wire diameter of 0.105 inches. The 5554CS has a maximum deflection of 2.8 inches and a maximum load of 55 pound force. It features machine hook ends and has a spring rate of 15 lbs/inch. This extension spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs quickly. Our products, including the 5554CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is your trusted source for high-quality springs for all your needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 14 lb
Length 7.25 in
Material Spring Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 15 lbs/in
SKU 5554CS
Sugg Max Deflection 2.8 in
Sugg Max Load 55 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 6.35 kg
Length 184.15 mm
Material Spring Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 2.63 N/mm
SKU 5554CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 244.64 N
Wind Direction Left
Wire Diameter 2.67 mm