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N-140CS - 1.50 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The N-140CS 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 0.039 inches, an outside diameter of 0.375 inches, and a free length of 1.5 inches. It has an initial tension of 0.8 Pound and a maximum deflection of 1.3 inches. The N-140CS has a spring rate of 3.8 lbs/inch and a maximum load of 5.6 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we offer efficient shipping options to ensure that our customers receive their springs promptly. Additionally, our commitment to maintaining a significant stock inventory means that you can rely on us to have the springs you need readily available. We are proud to say that all our products, including the N-140CS, are made in the United States. Trust Century Spring for high-quality springs and reliable service.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.8 lb
Length 1.5 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 3.8 lbs/in
SKU N-140CS
Sugg Max Deflection 1.3 in
Sugg Max Load 5.6 lbf
Wind Direction Left
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.36 kg
Length 38.1 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.67 N/mm
SKU N-140CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 24.91 N
Wind Direction Left
Wire Diameter 0.99 mm