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430CS - 2.44 Inch Spring Steel Extension Springs

The 430CS 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 0.072 inches, an outside diameter of 0.75 inches, and a free length of 2.44 inches. It has an initial tension of 2 Pound and a maximum deflection of 2.1 inches. The 430CS has a spring rate of 6.2 inches per pound and a maximum load of 16 Pound Force. It features full loop ends, providing secure attachment. The 430CS is a reliable and durable extension spring suitable for a wide range of applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in manufacturing our springs in the United States, ensuring high-quality craftsmanship and supporting local businesses. With our efficient shipping process and ample supply, Century Spring guarantees that you can quickly receive the springs you need for your projects. Choose Century Spring for reliable products and exceptional service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 2 lb
Length 2.44 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 6.2 lbs/in
SKU 430CS
Sugg Max Deflection 2.1 in
Sugg Max Load 16 lbf
Wind Direction Left
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.91 kg
Length 61.98 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 1.09 N/mm
SKU 430CS
Sugg Max Deflection 53.34 mm
Sugg Max Load 71.17 N
Wind Direction Left
Wire Diameter 1.83 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $3.70
50 - 149 $3.52
150 - 299 $3.33
300 - 499 $3.15
500 - 749 $2.78
750 - 999 $2.41
1000+ Call for price