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M-45CS - 1.50 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The M-45CS is a regular extension spring manufactured by Century Spring. It features a gold iridite finish and is made from high-quality music wire. With a wire diameter of 0.029 Inch and an outside diameter of 0.203 inches, this spring has a free length of 1.5 inches. It has an initial tension of 0.9 Pound and a maximum deflection of 1.2 inches. The M-45CS has a maximum load capacity of 6.1 Pound Force and a spring rate of 4.2 lbs/inch. Its ends are equipped with machine hooks, allowing for easy installation. This standard extension spring is ideal for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of getting the right springs promptly. That's why we ensure quick delivery of our products, including the M-45CS. We also maintain a substantial supply of springs, guaranteeing that our customers have access to the parts they need when they need them. Plus, all of our springs are proudly made in the United States, so you can trust in their quality and reliability. Choose Century Spring for your spring needs and experience our efficient shipping and ample stock selection.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.9 lb
Length 1.5 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 4.2 lbs/in
SKU M-45CS
Sugg Max Deflection 1.2 in
Sugg Max Load 6.1 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.41 kg
Length 38.1 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.74 N/mm
SKU M-45CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 27.13 N
Wind Direction Left
Wire Diameter 0.74 mm