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5477CS - 4.16 Inch Spring Steel Extension Springs

The 5477CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.145 inches, an outer diameter of 1 inches, and a free length of 4.16 inches. It has an initial tension of 26 Pound and a maximum deflection of 0.99 inches. The 5477CS has a rate of 70 inches per pound and a maximum load of 95 Pound Force. It features machine hook ends and is suitable for various applications that require a regular extension spring.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our springs, including the 5477CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that our customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 26 lb
Length 4.16 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 70 lbs/in
SKU 5477CS
Sugg Max Deflection 0.99 in
Sugg Max Load 95 lbf
Wind Direction Left
Wire Diameter 0.145 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 11.79 kg
Length 105.66 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 12.26 N/mm
SKU 5477CS
Sugg Max Deflection 25.15 mm
Sugg Max Load 422.56 N
Wind Direction Left
Wire Diameter 3.68 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $7.05
50 - 149 $6.70
150 - 299 $6.35
300 - 499 $6.00
500 - 749 $5.29
750 - 999 $4.59
1000+ Call for price