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A10-43CS - 3.59 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The A10-43CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a wire diameter of 0.035 inches. This spring has an outside diameter of 0.25 Inch and a free length of 3.59 inches. It has an initial tension of 1 Pound and a maximum deflection of 2.2 inches. The A10-43CS has a spring rate of 2.3 lbs/inch and can handle a maximum load of 6.3 Pound Force. It features machine hooks on both ends and is designed to wind in the left direction. This extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of receiving your springs quickly, which is why we offer reliable and efficient shipping services. Furthermore, all our products, including the A10-43CS, are proudly made in the United States. With our commitment to quality and our ample supply, Century Spring is your trusted source for springs that meet your specifications and arrive promptly.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1 lb
Length 3.59 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 2.3 lbs/in
SKU A10-43CS
Sugg Max Deflection 2.2 in
Sugg Max Load 6.3 lbf
Wind Direction Left
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.45 kg
Length 91.19 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.4 N/mm
SKU A10-43CS
Sugg Max Deflection 55.88 mm
Sugg Max Load 28.02 N
Wind Direction Left
Wire Diameter 0.89 mm