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M-140CS - 2 Inch Music Wire Extension Springs

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Estimated Lead Time

The M-140CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has no finish coating. This spring has a wire diameter of 0.022 inches, an outer diameter of 0.125 inches, and a free length of 2 inches. It has an initial tension of 0.9 Pound and a maximum deflection of 1 inches. The M-140CS has a spring rate of 3.8 lbs/inch and a maximum load of 4.7 Pound Force. It features machine hook ends, making it easy to install and secure. This extension spring is suitable for various applications that require reliable and durable spring functionality.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. Our products, including the M-140CS, are proudly made in the United States. With our commitment to quality and efficiency, Century Spring is your trusted source for high-quality springs that meet your specific needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.9 lb
Length 2 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 3.8 lbs/in
SKU M-140CS
Sugg Max Deflection 1 in
Sugg Max Load 4.7 lbf
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.41 kg
Length 50.8 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.67 N/mm
SKU M-140CS
Sugg Max Deflection 25.4 mm
Sugg Max Load 20.91 N
Wire Diameter 0.56 mm