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5947CS - 4.50 Inch Spring Steel Extension Springs

The 5947CS is a regular extension spring manufactured by Century Spring. It is made from spring steel with a zinc finish. This spring has a wire diameter of 0.095 inches, an outer diameter of 1 inches, and a free length of 4.5 inches. It has an initial tension of 4 Pound and a maximum deflection of 4.9 inches. The 5947CS has a spring rate of 4.4 inches per pound and a maximum load of 26 Pound Force. It has full loop ends, providing secure attachment points. The 5947CS is a standard extension spring suitable for a wide range of applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our products, including the 5947CS, in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 4 lb
Length 4.5 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 4.4 lbs/in
SKU 5947CS
Sugg Max Deflection 4.9 in
Sugg Max Load 26 lbf
Wind Direction Left
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 1.81 kg
Length 114.3 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 0.77 N/mm
SKU 5947CS
Sugg Max Deflection 124.46 mm
Sugg Max Load 115.65 N
Wind Direction Left
Wire Diameter 2.41 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $7.64
50 - 149 $7.26
150 - 299 $6.88
300 - 499 $6.50
500 - 749 $5.73
750 - 999 $4.97
1000+ Call for price